corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
14110219 | astro-ph/0608260 | 2006-08-11 | The M Dwarf GJ 436 and its Neptune-Mass Planet | We determine stellar parameters for the M dwarf GJ 436 that hosts a Neptune-mass planet. We employ primarily spectral modeling at low and high resolution, examining the agreement between model and observed optical spectra of five comparison stars of type, M0-M3. Modeling high resolution optical spectra suffers from unc... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118105648 | math/0608275 | 2006-08-11 | Equivariant Gluing Constructions of Contact Stationary Legendrian Submanifolds of the (2n+1)-Sphere | A contact stationary Legendrian submanifold of $S^{2n+1}$ is a Legendrian submanifold whose volume is stationary under contact deformations. The simplest contact stationary Legendrian submanifold (actually minimal and Legendrian) is the real, equatorial $n$-sphere $S_0$. This paper develops a method for constructing co... | [
"math.DG",
"math.AP"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "116036610",
"num_citations": null
}
] | [
{
"author_id": "a butscher_1",
"name": "Adrian Butscher",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
12706730 | gr-qc/0608062 | 2006-08-11 | Measuring coalescing massive binary black holes with gravitational waves: The impact of spin-induced precession | The coalescence of massive black holes generates gravitational waves (GWs) that will be measurable by space-based detectors such as LISA to large redshifts. The spins of a binary's black holes have an important impact on its waveform. Specifically, geodetic and gravitomagnetic effects cause the spins to precess; this p... | [
"gr-qc",
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15480606 | hep-th/0608076 | 2006-08-11 | Dynamics and Stability of Black Rings | We examine the dynamics of neutral black rings, and identify and analyze a selection of possible instabilities. We find the dominating forces of very thin black rings to be a Newtonian competition between a string-like tension and a centrifugal force. We study in detail the radial balance of forces in black rings, and ... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14091111 | hep-th/0608077 | 2006-08-11 | Operator product expansion of higher rank Wilson loops from D-branes and matrix models | In this paper we study correlation functions of circular Wilson loops in higher dimensional representations with chiral primary operators of N=4 super Yang-Mills theory. This is done using the recently established relation between higher rank Wilson loops in gauge theory and D-branes with electric fluxes in supergravit... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1779205 | cond-mat/0608259 | 2006-08-11 | Quantum Phase Transition in Finite-Size Lipkin-Meshkov-Glick Model | Lipkin model of arbitrary particle-number N is studied in terms of exact differential-operator representation of spin-operators from which we obtain the low-lying energy spectrum with the instanton method of quantum tunneling. Our new observation is that the well known quantum phase transition can also occur in the fin... | [
"cond-mat.stat-mech",
"nucl-th",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
114 | cs/0608054 | 2006-08-12 | Dispersion of Mass and the Complexity of Randomized Geometric Algorithms | How much can randomness help computation? Motivated by this general question and by volume computation, one of the few instances where randomness provably helps, we analyze a notion of dispersion and connect it to asymptotic convex geometry. We obtain a nearly quadratic lower bound on the complexity of randomized volum... | [
"cs.CC",
"cs.CG",
"cs.DS",
"math.FA"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l rademacher_1",
"name": "Luis Rademacher",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s vempala_1",
"name": "Santosh [\"S.\"] Vempala",
"publication_history": null,
"h_index": null,
"num_... | null |
37658 | cs/0608055 | 2006-08-13 | MDS Ideal Secret Sharing Scheme from AG-codes on Elliptic Curves | For a secret sharing scheme, two parameters $d_{min}$ and $d_{cheat}$ are defined in [12] and [13]. These two parameters measure the error-correcting capability and the secret-recovering capability of the secret sharing scheme against cheaters. Some general properties of the parameters have been studied in [12,[9] and ... | [
"cs.CR"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "3264782",
"num_citations": null
}
] | [
{
"author_id": "h chen_76",
"name": "Hao Chen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
6918548 | math/0608320 | 2006-08-13 | Design and Analysis of a Novel $\mathcal{L}_1$ Adaptive Control Architecture with Guaranteed Transient Performance | Novel adaptive control architecture is presented that has guaranteed transient performance for system's both signals, input and output, simultaneously. | [
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c cao_27",
"name": "Chengyu Cao",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n hovakimyan_1",
"name": "Naira Hovakimyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
7263357 | hep-th/0608089 | 2006-08-14 | The CFT/AdS correspondence, massive gravitons and a connectivity index conjecture | We discuss the general question of which conformal field theories have dual descriptions in terms of quantum gravity theories on anti-de Sitter space. We analyze in detail the case of a deformed product of n conformal field theories (each of which has a gravity dual), and we claim that the dual description of this is b... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
924605 | cs/0608058 | 2006-08-14 | Evolution of the Internet AS-Level Ecosystem | We present an analytically tractable model of Internet evolution at the level of Autonomous Systems (ASs). We call our model the multiclass preferential attachment (MPA) model. As its name suggests, it is based on preferential attachment. All of its parameters are measurable from available Internet topology data. Given... | [
"cs.NI",
"cs.GT",
"physics.soc-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "260558609",
"num_citations": null
},
{
"corpus_id": "1689914",
"num_citations": null
},
{
"corpus_id": "16077521",
"num_citations": null
},
{
"corpus_id": "429546",
"num_citations": null
},
{
"corpus_id": "654442",
"num_citations": null
}
] | [
{
"author_id": "s shakkottai_2",
"name": "Srinivas Shakkottai",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m fomenkov_0",
"name": "Marina Fomenkov",
"publication_history": null,
"h_index": null,
"num_pape... | null |
119027578 | cond-mat/0608305 | 2006-08-14 | Direct Identification of the Glass Transition: Growing Length Scale and the Onset of Plasticity | Understanding the mechanical properties of glasses remains elusive since the glass transition itself is not fully understood, even in well studied examples of glass formers in two dimensions. In this context we demonstrate here: (i) a direct evidence for a diverging length scale at the glass transition (ii) an identifi... | [
"cond-mat.stat-mech",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "e aharonov_0",
"name": "Einat Aharonov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e bouchbinder_1",
"name": "Eran Bouchbinder",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
12816173 | cond-mat/0608311 | 2006-08-14 | The closest elastic tensor of arbitrary symmetry to an elasticity tensor of lower symmetry | The closest tensors of higher symmetry classes are derived in explicit form for a given elasticity tensor of arbitrary symmetry. The mathematical problem is to minimize the elastic length or distance between the given tensor and the closest elasticity tensor of the specified symmetry. Solutions are presented for three ... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14501741 | nlin/0608031 | 2006-08-14 | Nodal domains on isospectral quantum graphs: the resolution of isospectrality ? | We present and discuss isospectral quantum graphs which are not isometric. These graphs are the analogues of the isospectral domains in R2 which were introduced recently and are all based on Sunada's construction of isospectral domains. After presenting some of the properties of these graphs, we discuss a few examples ... | [
"nlin.CD",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r band_1",
"name": "Ram Band",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t shapira_2",
"name": "Tal Shapira",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_ci... | null |
7538984 | math/0608360 | 2006-08-14 | Riemann-Roch and Abel-Jacobi theory on a finite graph | It is well-known that a finite graph can be viewed, in many respects, as a discrete analogue of a Riemann surface. In this paper, we pursue this analogy further in the context of linear equivalence of divisors. In particular, we formulate and prove a graph-theoretic analogue of the classical Riemann-Roch theorem. We al... | [
"math.CO",
"math.AG",
"math.NT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119354496 | astro-ph/0608303 | 2006-08-14 | Anisotropy of the Cosmic Neutrino Background | The cosmic neutrino background (CNB) consists of low-energy relic neutrinos which decoupled from the cosmological fluid at a redshift z ~ 10^{10}. Despite being the second-most abundant particles in the universe, direct observation remains a distant challenge. Based on the measured neutrino mass differences, one specie... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10083604 | nucl-th/0608038 | 2006-08-15 | Charged Particle Multiplicities in A+A and p+p Collisions in the Constituent Quarks Framework | Charged particle multiplicities in A+A and p(pbar)+p collisions as a function of pseudorapidity, centrality and energy are studied in both the nucleon and the constituent quark frameworks. In the present work, the calculation of the number of nucleon and constituent quark participants using the nuclear overlap model ta... | [
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18567466 | math-ph/0608035 | 2006-08-15 | On the self-similar asymptotics for generalized non-linear kinetic Maxwell models | Maxwell models for nonlinear kinetic equations have many applications in physics, dynamics of granular gases, economy, etc. In the present manuscript we consider such models from a very general point of view, including those with arbitrary polynomial non-linearities and in any dimension space. It is shown that the whol... | [
"math-ph",
"cond-mat.stat-mech",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
117016993 | math/0608393 | 2006-08-15 | Guaranteed Transient Performance with $\mathcal{L}_1$ Adaptive Controller for Systems with Unknown Time-varying Parameters: Part I | This paper presents a novel adaptive control methodology for uncertain systems with time-varying unknown parameters and time-varying bounded disturbance. The adaptive controller ensures uniformly bounded transient and asymptotic tracking for system's both signals, input and output, simultaneously. The performance bound... | [
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c cao_27",
"name": "Chengyu Cao",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n hovakimyan_1",
"name": "Naira Hovakimyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
9275094 | astro-ph/0608323 | 2006-08-15 | The Automated Palomar 60-Inch Telescope | We have converted the Palomar 60-inch telescope (P60) from a classical night assistant-operated telescope to a fully robotic facility. The automated system, which has been operational since September 2004, is designed for moderately fast (t <~ 3 minutes) and sustained (R <~ 23 mag) observations of gamma-ray burst after... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
118865576 | math/0608394 | 2006-08-15 | Stability Margins of $\mathcal{L}_1$ Adaptive Controller: Part II | In Part I of this paper, we have developed a novel $\mathcal{L}_1$ adaptive control architecture that enables fast adaptation and leads to uniformly bounded transient and asymptotic tracking for system's both signals, input and output, simultaneously. In this paper, we derive the stability margins of $\mathcal{L}_1$ ad... | [
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c cao_27",
"name": "Chengyu Cao",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n hovakimyan_1",
"name": "Naira Hovakimyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
10011056 | q-bio/0608027 | 2006-08-15 | Temporal Symmetry in Primary Auditory Cortex: Implications for Cortical Connectivity | Neurons in primary auditory cortex (AI) in the ferret (Mustela putorius) that are well described by their spectro-temporal response field (STRF), are found also to have a distinctive property that we call temporal symmetry. For temporally symmetric neurons, every temporal cross-section of the STRF (impulse response) is... | [
"q-bio.NC",
"q-bio.QM"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "6835268",
"num_citations": null
}
] | [
{
"author_id": "j simon_4",
"name": "Jonathan [\"Z.\"] Simon",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d depireux_1",
"name": "Didier [\"A.\"] Depireux",
"publication_history": null,
"h_index": null,
"... | null |
16216666 | astro-ph/0608332 | 2006-08-16 | Bright Metal-Poor Stars from the Hamburg/ESO Survey. I. Selection and Follow-up Observations from 329 Fields | We present a sample of 1777 bright (9<B<14) metal-poor candidates selected from the Hamburg/ESO Survey (HES). Despite saturation effects present in the red portion of the HES objective-prism spectra, the data were recoverable and quantitative selection criteria could be applied to select the sample. Analyses of medium-... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12122155 | math/0608417 | 2006-08-16 | Conjunctive Bayesian networks | Conjunctive Bayesian networks (CBNs) are graphical models that describe the accumulation of events which are constrained in the order of their occurrence. A CBN is given by a partial order on a (finite) set of events. CBNs generalize the oncogenetic tree models of Desper et al. by allowing the occurrence of an event to... | [
"math.ST",
"math.CO",
"stat.TH"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "5907379",
"num_citations": null
},
{
"corpus_id": "16023752",
"num_citations": null
},
{
"corpus_id": "6905831",
"num_citations": null
}
] | [
{
"author_id": "n beerenwinkel_1",
"name": "Niko Beerenwinkel",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n eriksson_1",
"name": "Nicholas Eriksson",
"publication_history": null,
"h_index": null,
"num_pa... | null |
4429152 | astro-ph/0608344 | 2006-08-16 | The rapid formation a large rotating disk galaxy three billion years after the Big Bang | [Abridged] Over the past two decades observations and theoretical simulations have established a global frame-work of galaxy formation and evolution in the young Universe. Galaxies formed as baryonic gas cooled at the centres of collapsing dark matter halos. Mergers of halos led to the build up of galaxy mass. A major ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16740369 | hep-ex/0608042 | 2006-08-16 | Inclusive D* Meson Cross Sections and D* Jet Correlations in Photoproduction at HERA | Differential photoproduction cross sections are measured for events containing D* mesons. The data were taken with the H1 detector at the ep collider HERA and correspond to an integrated luminosity of 51.1 pb-1. The kinematic region covers small photon virtualities Q^2 < 0.01 GeV^2 and photon-proton centre-of-mass ener... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "16821997",
"num_citations": null
}
] | [
{
"author_id": "a aktas_1",
"name": "Adil Aktas",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "v andreev_4",
"name": "V. Andreev",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_... | null |
18639889 | cond-mat/0608362 | 2006-08-16 | Packing Hyperspheres in High-Dimensional Euclidean Spaces | We present the first study of disordered jammed hard-sphere packings in four-, five- and six-dimensional Euclidean spaces. Using a collision-driven packing generation algorithm, we obtain the first estimates for the packing fractions of the maximally random jammed (MRJ) states for space dimensions $d=4$, 5 and 6 to be ... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1147194 | hep-ex/0608044 | 2006-08-16 | Experimental discrimination between charge 2e/3 top quark and charge 4e/3 exotic quark production scenarios | We present the first experimental discrimination between the 2e/3 and 4e/3 top quark electric charge scenarios, using top quark pairs (ttbar) produced in ppbar collisions at sqrt{s}=1.96 TeV by the Fermilab Tevatron collider. We use 370 pb-1 of data collected by the D0 experiment and select events with at least one hig... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_pa... | null |
3147623 | cs/0608071 | 2006-08-17 | Broadcast Cooperation Strategies for Two Colocated Users | This work considers the problem of communication from a single transmitter, over a network with colocated users, through an independent block Rayleigh fading channel. The colocation nature of the users allows cooperation, which increases the overall achievable rate, from the transmitter to the destined user. The transm... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a steiner_2",
"name": "Avi Steiner",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a sanderovich_1",
"name": "Amichai Sanderovich",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
17190990 | astro-ph/0608370 | 2006-08-17 | The DART imaging and CaT survey of the Fornax Dwarf Spheroidal Galaxy | As part of the DART project we have used the ESO/2.2m Wide Field Imager in conjunction with the VLT/FLAMES GIRAFFE spectrograph to study the detailed properties of the resolved stellar population of the Fornax dwarf spheroidal galaxy out to and beyond its tidal radius. We re-derived the structural parameters of the For... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1348759 | cs/0608074 | 2006-08-18 | From Invariants to Canonization in Parallel | A function $f$ of a graph is called a complete graph invariant if the isomorphism of graphs $G$ and $H$ is equivalent to the equality $f(G)=f(H)$. If, in addition, $f(G)$ is a graph isomorphic to $G$, then $f$ is called a canonical form for graphs. Gurevich proves that graphs have a polynomial-time computable canonical... | [
"cs.CC"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14456286",
"num_citations": null
}
] | [
{
"author_id": "j köbler_1",
"name": "Johannes Köbler",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "o verbitsky_1",
"name": "Oleg Verbitsky",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
1481507 | quant-ph/0608142 | 2006-08-18 | The Learnability of Quantum States | Traditional quantum state tomography requires a number of measurements that grows exponentially with the number of qubits n. But using ideas from computational learning theory, we show that "for most practical purposes" one can learn a state using a number of measurements that grows only linearly with n. Besides possib... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
268795973 | cs/0608079 | 2006-08-18 | Algorithmic linear dimension reduction in the l_1 norm for sparse vectors | This paper develops a new method for recovering m-sparse signals that is simultaneously uniform and quick. We present a reconstruction algorithm whose run time, O(m log^2(m) log^2(d)), is sublinear in the length d of the signal. The reconstruction error is within a logarithmic factor (in m) of the optimal m-term approx... | [
"cs.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a gilbert_2",
"name": "Anna [\"C.\"] Gilbert",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m strauss_1",
"name": "Martin Strauss",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
2923183 | cs/0608075 | 2006-08-18 | Design of multimedia processor based on metric computation | Media-processing applications, such as signal processing, 2D and 3D graphics rendering, and image compression, are the dominant workloads in many embedded systems today. The real-time constraints of those media applications have taxing demands on today's processor performances with low cost, low power and reduced desig... | [
"cs.AR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n amor_1",
"name": "Nader [\"Ben\"] Amor",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "y moullec_1",
"name": "Yannick [\"Le\"] Moullec",
"publication_history": null,
"h_index": null,
"num_p... | null |
119332021 | gr-qc/0608091 | 2006-08-18 | A numerical study of the quasinormal mode excitation of Kerr black holes | We present numerical results from three-dimensional evolutions of scalar perturbations of Kerr black holes. Our simulations make use of a high-order accurate multi-block code which naturally allows for fixed adaptivity and smooth inner (excision) and outer boundaries. We focus on the quasinormal ringing phase, presenti... | [
"gr-qc",
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "119085916",
"num_citations": null
},
{
"corpus_id": "14661802",
"num_citations": null
}
] | [
{
"author_id": "e dorband_1",
"name": "Ernst [\"Nils\"] Dorband",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e berti_1",
"name": "Emanuele Berti",
"publication_history": null,
"h_index": null,
"num_papers... | null |
6201054 | cs/0608081 | 2006-08-19 | How Hard Is Bribery in Elections? | We study the complexity of influencing elections through bribery: How computationally complex is it for an external actor to determine whether by a certain amount of bribing voters a specified candidate can be made the election's winner? We study this problem for election systems as varied as scoring protocols and Dodg... | [
"cs.GT",
"cs.CC",
"cs.MA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2897407 | astro-ph/0608407 | 2006-08-19 | A direct empirical proof of the existence of dark matter | We present new weak lensing observations of 1E0657-558 (z=0.296), a unique cluster merger, that enable a direct detection of dark matter, independent of assumptions regarding the nature of the gravitational force law. Due to the collision of two clusters, the dissipationless stellar component and the fluid-like X-ray e... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119331361 | quant-ph/0608153 | 2006-08-20 | Superbroadcasting and classical information | We address the problem of broadcasting N copies of a generic qubit state to M>N copies by estimating its direction and preparing a suitable output state according to the outcome of the estimate. This semiclassical broadcasting protocol is more restrictive than a general one, since it requires an intermediate step where... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g chiribella_1",
"name": "Giulio Chiribella",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g d’ariano_1",
"name": "Giacomo [\"Mauro\"] D’Ariano",
"publication_history": null,
"h_index": null,
... | null |
1355782 | math/0608522 | 2006-08-21 | Graph Laplacians and their convergence on random neighborhood graphs | Given a sample from a probability measure with support on a submanifold in Euclidean space one can construct a neighborhood graph which can be seen as an approximation of the submanifold. The graph Laplacian of such a graph is used in several machine learning methods like semi-supervised learning, dimensionality reduct... | [
"math.ST",
"cs.LG",
"stat.TH"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m hein_1",
"name": "Matthias Hein",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j audibert_1",
"name": "Jean-Yves Audibert",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
12252978 | cs/0608087 | 2006-08-21 | On an Improvement over R\'enyi's Equivocation Bound | We consider the problem of estimating the probability of error in multi-hypothesis testing when MAP criterion is used. This probability, which is also known as the Bayes risk is an important measure in many communication and information theory problems. In general, the exact Bayes risk can be difficult to obtain. Many ... | [
"cs.IT",
"cs.DM",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
24601511 | astro-ph/0608454 | 2006-08-22 | The WASP Project and the SuperWASP Cameras | The SuperWASP Cameras are wide-field imaging systems sited at the Observatorio del Roque de los Muchachos on the island of La Palma in the Canary Islands, and the Sutherland Station of the South African Astronomical Observatory. Each instrument has a field of view of some ~482 square degrees with an angular scale of 13... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10877860 | math/0608561 | 2006-08-22 | Propagation Time in Stochastic Communication Networks | Dynamical processes taking place on networks have received much attention in recent years, especially on various models of random graphs (including small world and scale free networks). They model a variety of phenomena, including the spread of information on the Internet; the outbreak of epidemics in a spatially struc... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18033876 | astro-ph/0608473 | 2006-08-22 | The Anatomy of a Magnetar: XMM Monitoring of the Transient Anomalous X-ray Pulsar XTE J1810-197 | We present the latest results from a multi-epoch timing and spectral study of the Transient Anomalous X-ray Pulsar XTE J1810-197. We have acquired seven observations of this pulsar with the Newton X-ray Multi-mirror Mission (XMM-Newton) over the course of two and a half years, to follow the spectral evolution as the so... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15080551 | astro-ph/0608463 | 2006-08-22 | The 2004 Hyperflare from SGR 1806-20: Further Evidence for Global Torsional Vibrations | We report an analysis of the archival Rossi X-ray Timing Explorer (RXTE) data from the December 2004 hyperflare from SGR 1806-20. In addition to the 90 Hz QPO first discovered by Israel et al., we report the detection of higher frequency oscillations at 150, 625, and 1,840 Hz. In addition, we also find indications of o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9436806 | q-bio/0608034 | 2006-08-23 | Frequency decomposition of conditional Granger causality and application to multivariate neural field potential data | It is often useful in multivariate time series analysis to determine statistical causal relations between different time series. Granger causality is a fundamental measure for this purpose. Yet the traditional pairwise approach to Granger causality analysis may not clearly distinguish between direct causal influences f... | [
"q-bio.NC",
"q-bio.QM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119481065 | cond-mat/0608508 | 2006-08-23 | Structural and chemical embrittlement of grain boundaries by impurities: a general theory and first principles calculations for copper | First principles calculations of the Sigma 5 (310)[001] symmetric tilt grain boundary in Cu with Bi, Na, and Ag substitutional impurities provide evidence that in the phenomenon of Bi embrittlement of Cu grain boundaries electronic effects do not play a major role; on the contrary, the embrittlement is mostly a structu... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15111308 | math/0608574 | 2006-08-23 | Reconstructing projective schemes from Serre subcategories | Given a positively graded commutative coherent ring A which is finitely generated as an A_0-algebra, a bijection between the tensor Serre subcategories of qgr A and the set of all subsets Y\subseteq Proj A of the form Y=\bigcup_{i\in\Omega}Y_i with quasi-compact open complement Proj A\Y_i for all i\in\Omega is establis... | [
"math.AG",
"math.AT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13838014 | physics/0608220 | 2006-08-23 | Multiscale modelling of liquids with molecular specificity | The separation between molecular and mesoscopic length and time scales poses a severe limit to molecular simulations of mesoscale phenomena. We describe a hybrid multiscale computational technique which address this problem by keeping the full molecular nature of the system where it is of interest and coarse-graining i... | [
"physics.flu-dyn",
"physics.bio-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g fabritiis_1",
"name": "Gianni [\"De\"] Fabritiis",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r delgado-buscalioni_1",
"name": "Rafael Delgado-Buscalioni",
"publication_history": null,
"h_in... | null |
3261281 | cs/0608095 | 2006-08-24 | Stationary Algorithmic Probability | Kolmogorov complexity and algorithmic probability are defined only up to an additive resp. multiplicative constant, since their actual values depend on the choice of the universal reference computer. In this paper, we analyze a natural approach to eliminate this machine-dependence. Our method is to assign algorithmic p... | [
"cs.IT",
"cs.CC",
"math.IT",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8556585 | cs/0608094 | 2006-08-24 | On Universality in Real Computation | Models of computation operating over the real numbers and computing a larger class of functions compared to the class of general recursive functions invariably introduce a non-finite element of infinite information encoded in an arbitrary non-computable number or non-recursive function. In this paper we show that Turin... | [
"cs.CC",
"cs.LO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h zenil_1",
"name": "Hector Zenil",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
5410340 | astro-ph/0608559 | 2006-08-25 | Fundamental Parameters and Abundances of Metal-Poor Stars: The SDSS Standard BD +17 4708 | The atmospheric parameters and iron abundance of the Sloan Digital Sky Survey (SDSS) spectrophotometric standard star BD +17 4708 are critically examined using up-to-date Kurucz model atmospheres, LTE line formation calculations, and reliable atomic data. We find Teff = 6141+-50 K, log g = 3.87+-0.08, and [Fe/H]=-1.74+... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
265095598 | cs/0608099 | 2006-08-25 | Automated verification of weak equivalence within the SMODELS system | In answer set programming (ASP), a problem at hand is solved by (i) writing a logic program whose answer sets correspond to the solutions of the problem, and by (ii) computing the answer sets of the program using an answer set solver as a search engine. Typically, a programmer creates a series of gradually improving lo... | [
"cs.AI",
"cs.LO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2468783 | cs/0608100 | 2006-08-25 | Similarity of Semantic Relations | There are at least two kinds of similarity. Relational similarity is correspondence between relations, in contrast with attributional similarity, which is correspondence between attributes. When two words have a high degree of attributional similarity, we call them synonyms. When two pairs of words have a high degree o... | [
"cs.CL",
"cs.IR",
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1206382 | quant-ph/0608197 | 2006-08-25 | Matrix Product State Representations | This work gives a detailed investigation of matrix product state (MPS) representations for pure multipartite quantum states. We determine the freedom in representations with and without translation symmetry, derive respective canonical forms and provide efficient methods for obtaining them. Results on frustration free ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15137947 | physics/0608255 | 2006-08-25 | Maximizing Modularity is hard | Several algorithms have been proposed to compute partitions of networks into communities that score high on a graph clustering index called modularity. While publications on these algorithms typically contain experimental evaluations to emphasize the plausibility of results, none of these algorithms has been shown to a... | [
"physics.data-an",
"cond-mat.stat-mech",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15235301 | quant-ph/0608199 | 2006-08-25 | Unifying classical and quantum key distillation | Assume that two distant parties, Alice and Bob, as well as an adversary, Eve, have access to (quantum) systems prepared jointly according to a tripartite state. In addition, Alice and Bob can use local operations and authenticated public classical communication. Their goal is to establish a key which is unknown to Eve.... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59509106 | astro-ph/0608575 | 2006-08-26 | The Sloan Digital Sky Survey Monitor Telescope Pipeline | The photometric calibration of the Sloan Digital Sky Survey (SDSS) is a multi-step process which involves data from three different telescopes: the 1.0-m telescope at the US Naval Observatory (USNO), Flagstaff Station, Arizona (which was used to establish the SDSS standard star network); the SDSS 0.5-m Photometric Tele... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14956782 | math/0608665 | 2006-08-27 | Uniform uncertainty principle for Bernoulli and subgaussian ensembles | We present a simple solution to a question posed by Candes, Romberg and Tao on the uniform uncertainty principle for Bernoulli random matrices. More precisely, we show that a rectangular k*n random subgaussian matrix (with k < n) has the property that by arbitrarily extracting any m (with m < k) columns, the resulting ... | [
"math.ST",
"math.FA",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
117797348 | astro-ph/0608596 | 2006-08-28 | Gravitational Waves from Compact Objects Accreting onto Active Galactic Nuclei | We consider a model in which massive stars form in a self-gravitating accretion disk around an active galactic nucleus. These stars may evolve and collapse to form compact objects on a time scale shorter than the accretion time, thus producing an important family of sources for LISA. Assuming the compact object formati... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j schnittman_1",
"name": "Jeremy [\"D.\"] Schnittman",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g sigl_1",
"name": "Guenter Sigl",
"publication_history": null,
"h_index": null,
"num_pape... | null |
18118013 | math/0608684 | 2006-08-28 | Sobolev spaces associated to the harmonic oscillator | We define the Hermite--Sobolev spaces naturally associated to the harmonic oscillator $H= -\Delta +|x|^2.$ Structural properties, relations with the classical Sobolev spaces, boundedness of operators and almost everywhere convergence of solutions of the Schr\"odinger equation are also considered. | [
"math.CO",
"math-ph",
"math.FA",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16780719 | astro-ph/0608593 | 2006-08-28 | Dusty waves on a starry sea: the mid-infrared view of M31 | Mid-infrared observations of the Andromeda galaxy, M31, obtained with the Infrared Array Camera on board the Spitzer Space Telescope, are presented. The image mosaics cover areas of approximate 3.7deg x 1.6deg and include the satellite galaxies M32 and NGC 205. The appearance of M31 varies dramatically in the different... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119466166 | astro-ph/0608607 | 2006-08-28 | The spin and shape of dark matter haloes in the Millennium simulation of a LambdaCDM universe | We investigate the spins and shapes of over a million dark matter haloes identified at z=0 in the Millennium simulation. Our sample spans halo masses ranging from dwarf galaxies to rich galaxy clusters. The very large dynamic range of this simulation enables the distribution of spins and shapes and their variation with... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9176941 | astro-ph/0608597 | 2006-08-28 | The effect of red noise on planetary transit detection | Since the discovery of short-period exoplanets a decade ago, photometric surveys have been recognized as a feasible method to detect transiting hot Jupiters. Many transit surveys are now under way, with instruments ranging from 10-cm cameras to the Hubble Space Telescope. However, the results of these surveys have been... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13938713 | math/0608687 | 2006-08-28 | Characterization of LIL behavior in Banach space | In a recent paper by the authors a general result characterizing two-sided LIL behavior for real valued random variables has been established. In this paper, we show that there are analogous results in the Banach space setting. One of our main new tools is an improved Fuk-Nagaev type inequality in Banach space which sh... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29581078 | cond-mat/0608641 | 2006-08-29 | Velocity Correlations in Dense Gravity Driven Granular Chute Flow | We report numerical results for velocity correlations in dense, gravity-driven granular flow down an inclined plane. For the grains on the surface layer, our results are consistent with experimental measurements reported by Pouliquen. We show that the correlation structure within planes parallel to the surface persists... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8885294 | math/0608713 | 2006-08-29 | Occam's hammer: a link between randomized learning and multiple testing FDR control | We establish a generic theoretical tool to construct probabilistic bounds for algorithms where the output is a subset of objects from an initial pool of candidates (or more generally, a probability distribution on said pool). This general device, dubbed "Occam's hammer'', acts as a meta layer when a probabilistic bound... | [
"math.ST",
"cs.LG",
"stat.TH"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "g blanchard_1",
"name": "Gilles Blanchard",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f fleuret_2",
"name": "François Fleuret",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
626643 | cs/0608111 | 2006-08-29 | An Architectural Style for Ajax | A new breed of web application, dubbed AJAX, is emerging in response to a limited degree of interactivity in large-grain stateless Web interactions. At the heart of this new approach lies a single page interaction model that facilitates rich interactivity. We have studied and experimented with several AJAX frameworks t... | [
"cs.SE"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a mesbah_1",
"name": "Ali Mesbah",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a deursen_1",
"name": "Arie [\"van\"] Deursen",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
8621251 | cs/0608112 | 2006-08-29 | Entity Based Peer-to-Peer in a Data Grid Environment | During the last decade there has been a huge interest in Grid technologies, and numerous Grid projects have been initiated with various visions of the Grid. While all these visions have the same goal of resource sharing, they differ in the functionality that a Grid supports, the grid characterisation, programming envir... | [
"cs.DC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119449769 | gr-qc/0608121 | 2006-08-29 | Constraining Torsion with Gravity Probe B | It is well-entrenched folklore that torsion gravity theories predict observationally negligible torsion in the solar system, since torsion (if it exists) couples only to the intrinsic spin of elementary particles, not to rotational angular momentum. We argue that this assumption has a logical loophole which can and sho... | [
"gr-qc",
"astro-ph",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y mao_50",
"name": "Yi Mao",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m tegmark_1",
"name": "Max Tegmark",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cita... | null |
473230 | math/0608768 | 2006-08-30 | The submonoid and rational subset membership problems for graph groups | We show that the membership problem in a finitely generated submonoid of a graph group (also called a right-angled Artin group or a free partially commutative group) is decidable if and only if the independence graph (commutation graph) is a transitive forest. As a consequence we obtain the first example of a finitely ... | [
"math.GR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119523629 | cond-mat/0608672 | 2006-08-30 | A Yule-Simon process with memory | The Yule-Simon model has been used as a tool to describe the growth of diverse systems, acquiring a paradigmatic character in many fields of research. Here we study a modified Yule-Simon model that takes into account the full history of the system by means of an hyperbolic memory kernel. We show how the memory kernel c... | [
"cond-mat.stat-mech",
"physics.data-an"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c cattuto_1",
"name": "Ciro Cattuto",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "v loreto_1",
"name": "Vittorio Loreto",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
6241256 | cond-mat/0608670 | 2006-08-30 | Generalizations of the clustering coefficient to weighted complex networks | The recent high level of interest in weighted complex networks gives rise to a need to develop new measures and to generalize existing ones to take the weights of links into account. Here we focus on various generalizations of the clustering coefficient, which is one of the central characteristics in the complex networ... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn",
"physics.soc-ph"
] | null | [
"target.author.publication_history",
"target.key_reference"
] | [] | [
{
"author_id": "j saramäki_1",
"name": "Jari Saramäki",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m kivelä_1",
"name": "Mikko Kivelä",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
1368964 | astro-ph/0608632 | 2006-08-30 | Cosmological Constraints from the SDSS Luminous Red Galaxies | We measure the large-scale real-space power spectrum P(k) using luminous red galaxies (LRGs) in the Sloan Digital Sky Survey (SDSS) and use this measurement to sharpen constraints on cosmological parameters from the Wilkinson Microwave Anisotropy Probe (WMAP). We employ a matrix-based power spectrum estimation method u... | [
"astro-ph",
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m tegmark_1",
"name": "Max Tegmark",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d eisenstein_1",
"name": "Daniel [\"J.\"] Eisenstein",
"publication_history": null,
"h_index": null,
"num_pa... | null |
1547764 | math/0608761 | 2006-08-30 | The Zeta Function of a Hypergraph | We generalize the Ihara-Selberg zeta function to hypergraphs in a natural way. Hashimoto's factorization results for biregular bipartite graphs apply, leading to exact factorizations. For $(d,r)$-regular hypergraphs, we show that a modified Riemann hypothesis is true if and only if the hypergraph is Ramanujan in the se... | [
"math.NT",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119336511 | astro-ph/0608643 | 2006-08-30 | The Shear TEsting Programme 2: Factors affecting high precision weak lensing analyses | The Shear TEsting Programme (STEP) is a collaborative project to improve the accuracy and reliability of weak lensing measurement, in preparation for the next generation of wide-field surveys. We review sixteen current and emerging shear measurement methods in a common language, and assess their performance by running ... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "17084011",
"num_citations": null
},
{
"corpus_id": "15129389",
"num_citations": null
},
{
"corpus_id": "730576",
"num_citations": null
},
{
"corpus_id": "18126187",
"num_citations": null
},
{
"corpus_id": "16843358",
"num_citations": null
},
... | [
{
"author_id": "r massey_2",
"name": "Richard [\"J.\"] Massey",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c heymans_1",
"name": "Catherine Heymans",
"publication_history": null,
"h_index": null,
"num_pap... | null |
857266 | astro-ph/0608697 | 2006-08-31 | PAMELA - A Payload for Antimatter Matter Exploration and Light-nuclei Astrophysics | The PAMELA experiment is a satellite-borne apparatus designed to study charged particles in the cosmic radiation with a particular focus on antiparticles. PAMELA is mounted on the Resurs DK1 satellite that was launched from the Baikonur cosmodrome on June 15th 2006. The PAMELA apparatus comprises a time-of-flight syste... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119367156 | astro-ph/0608695 | 2006-08-31 | Self-induced conversion in dense neutrino gases: Pendulum in flavour space | Neutrino-neutrino interactions can lead to collective flavour conversion effects in supernovae and in the early universe. We demonstrate that the case of "bipolar" oscillations, where a dense gas of neutrinos and antineutrinos in equal numbers completely converts from one flavour to another even if the mixing angle is ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119742102 | math-ph/0608070 | 2006-08-31 | Dimers on surface graphs and spin structures. I | Partition functions for dimers on closed oriented surfaces are known to be alternating sums of Pfaffians of Kasteleyn matrices. In this paper, we obtain the formula for the coefficients in terms of discrete spin structures. | [
"math-ph",
"math.GT",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15785506 | astro-ph/0609032 | 2006-09-01 | Accretion Rates in Herbig Ae stars | Accretion rates from disks around pre-main sequence stars are of importance for our understanding of planetary formation and disk evolution. We provide in this paper estimates of the mass accretion rates in the disks around a large sample of Herbig Ae stars. We obtained medium resolution 2 micron spectra and used the r... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11037495 | math/0609042 | 2006-09-01 | Model averaging and dimension selection for the singular value decomposition | Many multivariate data analysis techniques for an $m\times n$ matrix $\m Y$ are related to the model $\m Y = \m M +\m E$, where $\m Y$ is an $m\times n$ matrix of full rank and $\m M$ is an unobserved mean matrix of rank $K< (m\wedge n)$. Typically the rank of $\m M$ is estimated in a heuristic way and then the least-s... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5589231 | astro-ph/0609013 | 2006-09-01 | Upper bounds on the low-frequency stochastic gravitational wave background from pulsar timing observations: current limits and future prospects | Using a statistically rigorous analysis method, we place limits on the existence of an isotropic stochastic gravitational wave background using pulsar timing observations. We consider backgrounds whose characteristic strain spectra may be described as a power-law dependence with frequency. Such backgrounds include an a... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5762684 | cond-mat/0609015 | 2006-09-01 | Maximum likelihood: extracting unbiased information from complex networks | The choice of free parameters in network models is subjective, since it depends on what topological properties are being monitored. However, we show that the Maximum Likelihood (ML) principle indicates a unique, statistically rigorous parameter choice, associated to a well defined topological feature. We then find that... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech",
"physics.data-an",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119358528 | cond-mat/0609027 | 2006-09-01 | Quantum Dot Potentials: Symanzik Scaling, Resurgent Expansions and Quantum Dynamics | This article is concerned with a special class of the ``double-well-like'' potentials that occur naturally in the analysis of finite quantum systems. Special attention is paid, in particular, to the so-called Fokker-Planck potential, which has a particular property: the perturbation series for the ground-state energy v... | [
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a surzhykov_1",
"name": "Andrey Surzhykov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m lubasch_1",
"name": "Michael Lubasch",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
5366664 | cs/0609005 | 2006-09-02 | The traveling salesman problem: A Linear programming formulation | In this paper, we present a polynomial-sized linear programming formulation of the Traveling Salesman Problem (TSP). The proposed linear program is a network flow-based model. Numerical implementation issues and results are discussed. (The exposition and proofs are much more detailed in an edition which I wrote in coll... | [
"cs.CC",
"cs.DM"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
27699695 | astro-ph/0609044 | 2006-09-02 | The Zurich Extragalactic Bayesian Redshift Analyzer (ZEBRA) and its first application: COSMOS | We present ZEBRA, the Zurich Extragalactic Bayesian Redshift Analyzer. The current version of ZEBRA combines and extends several of the classical approaches to produce accurate photometric redshifts down to faint magnitudes. In particular, ZEBRA uses the template-fitting approach to produce Maximum Likelihood and Bayes... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15725224 | astro-ph/0609063 | 2006-09-03 | The Lidar System of the Pierre Auger Observatory | The Pierre Auger Observatory in Malargue, Argentina, is designed to study the origin of ultrahigh energy cosmic rays with energies above 10^18 eV. The energy calibration of the detector is based on a system of four air fluorescence detectors. To obtain reliable calorimetric information from the fluorescence stations, t... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119642280 | cond-mat/0609070 | 2006-09-04 | On the top eigenvalue of heavy-tailed random matrices | We study the statistics of the largest eigenvalue lambda_max of N x N random matrices with unit variance, but power-law distributed entries, P(M_{ij})~ |M_{ij}|^{-1-mu}. When mu > 4, lambda_max converges to 2 with Tracy-Widom fluctuations of order N^{-2/3}. When mu < 4, lambda_max is of order N^{2/mu-1/2} and is govern... | [
"cond-mat.stat-mech",
"math-ph",
"math.MP",
"physics.data-an"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12309181 | astro-ph/0609068 | 2006-09-04 | The Galaxy Mass Function up to z=4 in the GOODS-MUSIC sample: into the epoch of formation of massive galaxies | The goal of this work is to measure the evolution of the Galaxy Stellar Mass Function and of the resulting Stellar Mass Density up to redshift ~4, in order to study the assembly of massive galaxies in the high redshift Universe. We have used the GOODS-MUSIC catalog, containing ~3000 Ks-selected galaxies with multi-wave... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14759159 | math/0609099 | 2006-09-04 | Properly Embedded Least Area Planes in Gromov Hyperbolic 3-Spaces | We show that for any simple closed curve in the sphere at infinity of a Gromov hyperbolic 3-space with cocompact metric, there exist a properly embedded least area plane in the space spanning the given curve. This gives a positive answer to a conjecture of Gabai. Soma has already proven this conjecture earlier. Our tec... | [
"math.GT",
"math.DG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b coskunuzer_1",
"name": "Baris Coskunuzer",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
17749508 | astro-ph/0609121 | 2006-09-05 | Empirical Color Transformations Between SDSS Photometry and Other Photometric Systems | We present empirical color transformations between the Sloan Digital Sky Survey (SDSS) ugriz photometry and Johnson-Cousins UBVRI system and Becker's RGU system, respectively. Owing to the magnitude of data that is becoming available in the SDSS photometric system it is particularly important to be able to convert betw... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
22134801 | cond-mat/0609083 | 2006-09-05 | First-principles statistical mechanics study of the stability of a sub-nanometer thin surface oxide in reactive environments: CO oxidation at Pd(100) | We employ a multiscale modeling approach to study the surface structure and composition of a Pd(100) model catalyst in reactive environments. Under gas phase conditions representative of technological CO oxidation (~1 atm, 300-600 K) we find the system on the verge of either stabilizing sub-nanometer thin oxide structu... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j rogal_1",
"name": "Jutta Rogal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "k reuter_1",
"name": "Karsten Reuter",
"publication_history": null,
"h_index": null,
"num_papers": null,
"... | null |
30676392 | cond-mat/0609088 | 2006-09-05 | Entropy and Exact Matrix Product Representation of the Laughlin Wave Function | An analytical expression for the von Neumann entropy of the Laughlin wave function is obtained for any possible bipartition between the particles described by this wave function, for filling fraction nu=1. Also, for filling fraction nu=1/m, where m is an odd integer, an upper bound on this entropy is exhibited. These r... | [
"cond-mat.mes-hall",
"cond-mat.stat-mech",
"hep-th",
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s iblisdir_1",
"name": "Sofyan Iblisdir",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j latorre_1",
"name": "José [\"I.\"] Latorre",
"publication_history": null,
"h_index": null,
"num_paper... | null |
3260646 | cond-mat/0609098 | 2006-09-05 | Synchronization in Weighted Uncorrelated Complex Networks in a Noisy Environment: Optimization and Connections with Transport Efficiency | Motivated by synchronization problems in noisy environments, we study the Edwards-Wilkinson process on weighted uncorrelated scale-free networks. We consider a specific form of the weights, where the strength (and the associated cost) of a link is proportional to $(k_{i}k_{j})^{\beta}$ with $k_{i}$ and $k_{j}$ being th... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn",
"cs.NI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9580319 | cs/0609018 | 2006-09-05 | Bilayer Low-Density Parity-Check Codes for Decode-and-Forward in Relay Channels | This paper describes an efficient implementation of binning for the relay channel using low-density parity-check (LDPC) codes. We devise bilayer LDPC codes to approach the theoretically promised rate of the decode-and-forward relaying strategy by incorporating relay-generated information bits in specially designed bila... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14931166 | hep-ph/0609042 | 2006-09-05 | A subtraction scheme for computing QCD jet cross sections at NNLO: regularization of doubly-real emissions | We present a subtraction scheme for computing jet cross sections in electron-positron annihilation at next-to-next-to-leading order accuracy in perturbative QCD. In this first part we deal with the regularization of the doubly-real contribution to the NNLO correction. | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35555677 | astro-ph/0609177 | 2006-09-06 | Magnetic Fields in the Formation of Sun-Like Stars | We report high-angular-resolution measurements of polarized dust emission toward the low-mass protostellar system NGC 1333 IRAS 4A. We show that in this system the observed magnetic field morphology is in agreement with the standard theoretical models of the formation of Sun-like stars in magnetized molecular clouds at... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
23308624 | hep-ex/0609010 | 2006-09-06 | Measurement of high-p_T Single Electrons from Heavy-Flavor Decays in p+p Collisions at sqrt(s) = 200 GeV | The momentum distribution of electrons from decays of heavy flavor (charm and beauty) for midrapidity |y| < 0.35 in p+p collisions at sqrt(s) = 200 GeV has been measured by the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) over the transverse momentum range 0.3 < p_T < 9 GeV/c. Two independent methods... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a adare_1",
"name": "Andrew [\"Marshall\"] Adare",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s afanasiev_1",
"name": "S. Afanasiev",
"publication_history": null,
"h_index": null,
"num_pap... | null |
119345859 | astro-ph/0609169 | 2006-09-06 | Evolution of the K-band Galaxy Cluster Luminosity Function and Scaling Relations | We study the evolution of two fundamental properties of galaxy clusters: the luminosity function (LF) and the scaling relations between the total galaxy number N (or luminosity) and cluster mass M. Using a sample of 27 clusters (0<z<0.9) with new near-IR observations and mass estimates derived from X-ray temperatures, ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10679764 | math/0609184 | 2006-09-06 | Faces of Generalized Permutohedra | The aim of the paper is to calculate face numbers of simple generalized permutohedra, and study their f-, h- and gamma-vectors. These polytopes include permutohedra, associahedra, graph-associahedra, simple graphic zonotopes, nestohedra, and other interesting polytopes. We give several explicit formulas for h-vectors a... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118956170 | gr-qc/0609027 | 2006-09-07 | A Measurement of Newton's Gravitational Constant | A precision measurement of the gravitational constant $G$ has been made using a beam balance. Special attention has been given to determining the calibration, the effect of a possible nonlinearity of the balance and the zero-point variation of the balance. The equipment, the measurements and the analysis are described ... | [
"gr-qc"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s schlamminger_1",
"name": "Stephan Schlamminger",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e holzschuh_0",
"name": "Eugen Holzschuh",
"publication_history": null,
"h_index": null,
"num_... | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.