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quantumcomputing/22087_5a208cf4c19d9e07_44.txt | Householder, John Ethan and Wittmann, Florian and Schöngart, Jochen and Piedade, Maria Teresa Fernandez and Junk, Wolfgang J. and Latrubesse, Edgardo Manuel and Quaresma, Adriano Costa and Demarchi, Layon O. and de S. Lobo, Guilherme and Aguiar, Daniel P. P. de and Assis, Rafael L. and Lopes, Aline and Parolin, Pia and... |
quantumcomputing/05594ab8_113985.txt | Now that we have the complete definition for a single qubit) , in this chapter we will generalize this idea to statevectors representing several qubits. We will also discuss multi-qubit quantum gates, introduce the no-cloning theorem , briefly cover the concept of a universal gate-set , and expand on the concept of mea... |
quantumcomputing/8337_01340d24a5dea1fa_267.txt | * Presenter: Sidney Nagel, University of Chicago * Host: Noel Clark * Abstract: We are customarily taught to understand ordinary solids by considering perturbations about a periodic structure. This approach becomes increasingly untenable as the amount of disorder in the solid increases. In a crystal with only one ato... |
quantumcomputing/20712_7e71fff451e34d7e_144.txt | 1. The freeCodeCamp community just dramatically expanded our Learn to Code RPG video game. Learn to Code RPG is an interactive visual novel game where you teach yourself to code, make friends in the tech industry, and pursue your dream of working as a developer. The game features a quirky cast of characters, a charming... |
quantumcomputing/34011_f86f793cf9e31867_63.txt | . ")]. In a nutshell, to accurately estimate gradients \(\nabla \_{\boldsymbol{\theta }} \mathrm{C}(\boldsymbol{\theta })\), one would need an *exponential* number of state preparations and measurements (i.e., shots), at each iteration of the hybrid quantum-classical loop in Fig. 5. This would be impossible beyond a fe... |
quantumcomputing/bfbc7cbf_116537.txt | Qubits are essential, allowing us to harvest the superpowers of quantum mechanics, entanglement, and superposition. Without resilient, high-quality qubits, we will not be able to build more practical quantum computers capable of running life-size applications. So, it is important to know where we are when it comes to a... |
quantumcomputing/1226_b9fdfe94c5627562_51.txt | Lattice QCD, a standard numerical technique where space-time is discretized, faces the "sign problem", where integrals become highly oscillatory and challenging for numerical methods [180, 181]. Different ideas have been pursued to overcome such sign problems [182, 183], but these problems are believed to be NP-hard [1... |
quantumcomputing/22087_db9c0f2f4b6f960d_1863.txt | Considering the generalized charge and generalized four potential associated of dyons as complex quantities with their real and imaginary parts as electric and magnetic constituents, in this present discussion we have constructed a gauge covariant and rotational symmetric angular momentum operator for dyons in order to... |
quantumcomputing/76e3321a_117128.txt | 104 Oluwadara Ogunkoya, Kirsten Morris, and Dog a Murat Kürkçüog lu, Investigating parameter trainability in the SNAP-displacement protocol of a qudit system , Physica Scripta 100 7, 075109 (2025) . |
quantumcomputing/17677_67746b61e5dc203a_14.txt | We benchmark all these AshN gates using both QPT and XEB, with the average XEB fidelity reaching 99.38%. The standard deviation of error within these different gates is 0.17%, yielding a relative standard deviation of 29%. Such a strong variance is unsurprising, given that the control parameters cover a wide range. For... |
quantumcomputing/04374658_118541.txt | begin split begin align psi rangle c_ 00...0 00...0 rangle c_ 00...1 00...1 rangle cdots c_ 11...1 11...1 rangle left( begin array c c_ 00...0 c_ 00...1 vdots c_ 11...1 end array right). end align end split |
quantumcomputing/21985_287971b0e2e2e18d_23.txt | ``` Peter R. Surján and Gábor Náray-Szabó and Paul G. Mezey and Nenad Trinajsti\'c Editorial foreword . . . . . . . . . . . vii--viii William H. Adams The problem of unphysical states in the theory of intermolecular interactions 1--23 S. Huzinaga and S. Katsuki and O. Matsuoka Effective Hamiltonian method for ... |
quantumcomputing/117449bf_3668.txt | Nonunitary gates using measurements only Daniel Azses, Jonathan Ruhman and Eran Sela Show abstract ⇲ Show bibdata ⇲ Video 🎥 Phys. Rev. Lett. Keywords: MBQC, PyZX, ZX-calculus. Measurement-based quantum computation (MBQC) is a universal platform to realize unitary gates, only using measurements which act on a pre-prepa... |
quantumcomputing/96b09531_1680.txt | There are several QC paradigm such as Universal gate model, adiabatic model, topological computing, continuous-variable model and quantum annealing model. Out of which two prominent computing models in QC are the universal gate model and the quantum annealing111Adiabatic model is more generalized model of quantum annea... |
quantumcomputing/9904_340504b9f389f966_321.txt | In this study, PbCuTe 2O 6 is a rare example of a spin liquid candidate featuring a three-dimensional magnetic lattice. Strong geometric frustration arises from the dominant antiferromagnetic interaction that generates a hyperkagome network of Cu 2+ ions although additional interactions enhance the magnetic lattice con... |
quantumcomputing/27984_889bcb3d28cecf3a_297.txt | Repeated observations inhibit the coherent evolution of quantum states through the quantum Zeno effect. In multi-qubit systems this effect provides opportunities to control complex quantum states. Here, we experimentally demonstrate that repeatedly projecting joint observables of multiple spins creates quantum Zeno sub... |
quantumcomputing/9904_889bcb3d28cecf3a_234.txt | Analyzing some well established facts, we give a model-independent parameterization of black hole quantum computing in terms of a set of macro and micro quantities and their relations. These include the relations between the extraordinarily-small energy gap of black hole qubits and important time-scales of information-... |
quantumcomputing/20712_2ed2d1df17fe28a3_25.txt | Enter the overcompleteness of the coherent states, as well as the related mathematical concept of a Parseval Frame. Coherent states seem to be instrumental in explaining why we have a classical perception of a quantum world — as well as illustrating where our quantum understanding is still not fully developed. Frames a... |
quantumcomputing/1226_124ea275a2c7a74f_123.txt | KM3NeT is a next-generation neutrino observatory under construction in the Mediterranean Sea, designed to explore fundamental questions in neutrino physics and astrophysics. It consists of two deep-sea Cherenkov detectors: ARCA, located off Sicily and optimized for high-energy cosmic neutrinos (TeV–PeV), and ORCA, near... |
quantumcomputing/e2afe5cc_5268.txt | An extremely valuable benchmark, layer fidelity provides a way to encapsulate the entire quantum processor’s ability to run circuits while revealing information about individual qubits, gates and crosstalk. By running the layer fidelity protocol, researchers can qualify the overall quantum device while also gaining acc... |
quantumcomputing/22108_db9c0f2f4b6f960d_2374.txt | We show a group of equations that appear to represent target values for the mass, radius, and number of elementary particles in the universe: the values of an 'ideal particle'. Quanta and particles are not static; they change with time. The angular momentum of the universe is continually increasing, and this requires a... |
quantumcomputing/17894_c1915a43868ac94e_29.txt | The motivation for including satellite-based networks in the global internet stems from the fact that free space links suffer polynomial loss compared to an exponential loss in optical fibre links [67]. Therefore, satellite-based quantum networks unlock quantum communication over continental and intercontinental ranges... |
quantumcomputing/22108_db9c0f2f4b6f960d_3015.txt | This article represents a speculative model in which a connection between homeopathy and water memory with phantom DNA e ect is proposed and on basis of this connection a vision about how the hardware of topological quantum computation (tqc) represented by the genome is actively developed by subjecting it to evolutiona... |
quantumcomputing/9904_889bcb3d28cecf3a_114.txt | Quantum systems, in general, cannot be simulated efficiently by a classical computer, and hence are useful for solving certain mathematical problems and simulating quantum many-body systems. This also implies, unfortunately, that verification of the output of the quantum systems is not so trivial, since predicting the ... |
quantumcomputing/1629_ffec68556b99fa4a_378.txt | A two year five months old girl is presented with chromosomic complement 47,XXX/48,XXXX/49,XXXXX and presence of 2, 3 and 4 corpuscles in the nuclei of epithelial cells of oral mucosa. It is clinically characterized by short stature, mental retardation, generalized hypotony, bilateral elbow sub-luxation, mesotaurodonti... |
quantumcomputing/32894_c65187f488c01dde_1013.txt | Large-scale pre-trained multi-modal models (e.g., CLIP) demonstrate strong zero-shot transfer capability in many discriminative tasks, e.g., image classification. Their adaptation to zero-shot image-conditioned text generation tasks has drawn increasing interest. Prior arts approach to zero-shot captioning by either ut... |
quantumcomputing/2276_5d069ec7f060495f_37.txt | Finally, to optimize the *CZ* pulse parameters, we perform a conditional oscillation experiment [52")]. It consists of two variants of the same experiment. For the Off variant, the target qubit, i.e., Q0, is prepared on the equator by a \(\pi /2\)-pulse, while the control qubit is left in the ground state. Then, the *C... |
quantumcomputing/13334_db9c0f2f4b6f960d_2084.txt | We discuss the principal results of the method of the Causal dynamical triangulations, when applied under the assumption of topology S3 of our world, i.e., assuming the dness of the Universe. Then it can be concluded that the resulting space-dimensionality three, being equal to what we consider to be the naturally opti... |
quantumcomputing/27984_a6019ccf7080d97d_334.txt | Finally, we examined whether homeostatic plasticity rules could allow neural interactions to self-organize to an AQ state. These rules modify the strength of synapses based on the difference between the running mean of excitation and predefined setpoints. Convergence to an AQ state was achieved under a cross-homeostati... |
quantumcomputing/8337_01340d24a5dea1fa_122.txt | * Presenter: Philip Stark, University of California, Berkeley * Host: Michael Ritzwoller * NOTE SPECIAL TIME: 4:00 p.m. MST * Abstract: Elections rely on people, hardware, and software, all of which are fallible and subject to manipulation. Well resourced nation-states continue to attack U.S. elections. Voting equipmen... |
quantumcomputing/9339_a38937c5090409ef_818.txt | Index superpositions, 81 support of a Hermitian operator, 105 swap operation in Fourier transform, 219 Switkes, M., 351, [HSM+ 98] Szilard, L., 168, [Szi29] T1 , 280, 330 T2 , 280, 330 tape for a Turing machine, 123 Tapp, A., 59, 276, [BBHT98], [BHT98] Tarjan, R., 217 Taylor, W., 214, [BT97] Teich, M. C., 349, [ST91] t... |
quantumcomputing/e77f3101_6716.txt | Presenting Author: Benjamin Anker, University of New Mexico CQuICContributing Author(s): Milad Marvian Current strategies for implementing fault-tolerant Clifford gates often depend upon transversality, which preclude the use of transversal non-Clifford gates due to the Eastin-Knill theorem. Therefore, costly methods (... |
quantumcomputing/24212_8f631342375c1193_29.txt | The Earth's magnetic field is continually regenerated by dynamo action in the liquid iron core. Numerical models for this process first achieved self-sustaining magnetic fields about ten years ago, and the results have been spectacular. Models have successfully reproduced important features of the Earth's magnetic fiel... |
quantumcomputing/3815_67376b44df69bab4_136.txt | A common scenario in which this becomes relevant is the decomposition of broadcasted operations: the decomposition in general will contain one or multiple broadcasted operations as well as operations with no or fixed parameters that are not broadcasted. * Lists of operators are now internally sorted by their respective... |
quantumcomputing/2258_b393da4e2e72ed8a_50.txt | Earlier in this chapter, we showed that the Hadamard gate turns a |0⟩ qubit into a qubit. So, it’s reasonable to guess that applying the Hadamard gate always rotates the sphere around this line. That is certainly what happens. Recall from the discussion surrounding Figure 3.3 that the Hadamard gate moves a qubit from |... |
quantumcomputing/4628_98bc330e6ca89479_629.txt | With our noise model at hand, we can be more precise about what we mean when we say that an error ‘propagates’ through the circuit. Consider, for example, the CNOT gate in Figure 10.20. Imagine that an X error on the first qubit occurs just before the CNOT is applied. If the unitary operator for the CNOT gate is denote... |
quantumcomputing/5e1b12d6_117674.txt | 1. a b c d e f g h i j k Williams, Colin P. (2011). Explorations in Quantum Computing . Springer . ISBN) 978-1-84628-887-6 . 2. a b c d e f g Barenco, Adriano; Bennett, Charles H.; Cleve, Richard; DiVincenzo, David P.; Margolus, Norman; Shor, Peter; Sleator, Tycho; Smolin, John A.; Weinfurter, Harald (1995-11-01). ... |
quantumcomputing/517402c8_12144.txt | This section gathers a selection of experts’ comments in regard to where blockchain might fit into the picture, if it fits at all. Some entrepreneurs who define Web3 as a packaging of the metaverse plus blockchain and NFTs are doing so to promote the monetization of emerging spaces and the creation of new business oppo... |
quantumcomputing/1629_a8a638dc956ff973_89.txt | where E is the expectation value with respect to the specified distribution, DKL is the KL divergence between the distributions and x is the input from the training set. The later equality of the above expression is obtained by expressing pθ(y|x) using the Bayes theorem and regrouping terms. The KL divergence regulariz... |
quantumcomputing/8729_6b5eb0c4e42e043c_162.txt | We're going to start by beating a retreat from QuantumLand, back onto the safe territory of computational complexity. In particular, we're going to see how, in the 1980s and 1990s, computational com- plexity theory reinvented the millennia-old concept of mathemat- ical proof - making it probabilistic, interactive, and ... |
quantumcomputing/4628_e36630efbeb826b2_3.txt | The essay provides a detailed outline for a presentation on quantum computing, covering both its theoretical foundations and practical applications. The presentation should initially focus on fundamental concepts such as qubits, superposition, and quantum entanglement, contrasting them with classical computing principl... |
quantumcomputing/13334_db9c0f2f4b6f960d_1374.txt | Lagrangian diagnostics, such as the finite-time Lyapunov exponent and Lagrangian coherent structures, have become popular tools for analyzing unsteady fluid flows. These diagnostics can help illuminate regions where particles transported by a flow will converge to and diverge from, even in a divergence-free flow. Unfor... |
quantumcomputing/6436_184d3f0af3fe5585_365.txt | Authors’ Acknowledgments Quantum computing is very new, deeply technical, and wonderfully strange; capturing the current state of this new art in a book required an unusually intense and sustained effort. We would like to jointly acknowledge all the many people who worked to help. Among them are Susan Pink, our incredi... |
quantumcomputing/dde27756_124291.txt | Next, the integer part y 1 x 1 becomes a 1 , leaving a rational remainder that is treated as before. This processing stops until the rational remainder is zero. Figure 1 gives an example of the processing. |
quantumcomputing/73724a88_114586.txt | On March 5 th , 2024, Quantinuum researchers disclosed details of our experiments that provide a solution to a totemic problem faced by all quantum computing architectures, known as the wiring problem . Supported by a video showing qubits being shuffled through a 2-dimensional grid ion-trap, our team presented concrete... |
quantumcomputing/99684d12_114859.txt | qc QuantumCircuit (num_qubits) Mark each target state in the input list for target in marked_states : Flip target bit-string to match Qiskit bit-ordering rev_target target :: - 1 Find the indices of all the '0' elements in bit-string zero_inds ind for ind in range (num_qubits) if rev_target . startswith ( 0... |
quantumcomputing/22108_db9c0f2f4b6f960d_1503.txt | This paper describes about "Almost all monotone circuit family" and introduce its interesting advantages to measuring problem complexity. Explained in Michael Sipser "Introduction to the Theory of COMPUTATION", circuit family that emulate Deterministic Turing machine (DTM) are almost all monotone circuit family except ... |
quantumcomputing/3960_96169d905c875778_280.txt | I note that there are people charged and convicted in the US for these vicious assaults? Not so where I live, they hand the victims back to the criminals for ‘forced treatment’ (dribble therapy which no doubt includes ECTs to ensure the memory isn’t working for court) which can include involuntarily euthanising them. K... |
quantumcomputing/6436_184d3f0af3fe5585_162.txt | Error correction layer Most quantum computers available today lack an error correction layer, which can combine hardware and software, but this level is one of the most important areas for progress in the years ahead. Many techniques are available for use, including statistical suppression of errors and hardware-based ... |
quantumcomputing/a52e2791_121277.txt | Build noise models Package versionsThe code on this page was developed using the following requirements. We recommend using these versions or newer.qiskit all 2.2.3 qiskit-ibm-runtime 0.43.1 qiskit-aer 0.17 This page shows how to use the Qiskit Aer noise module to build noise models for simulating quantum circuits ... |
quantumcomputing/22087_e1ef1f358f6bc321_247.txt | Variance components of the covariance function coefficients in a random regression test-day model were estimated by Legendre polynomials up to a fifth order for first-parity records of Dutch dairy cows using Gibbs sampling. Two Legendre polynomials of equal order were used to model the random part of the lactation curv... |
quantumcomputing/14994_bb89c4acbf2bb616_157.txt | sketch alternative approaches to connect algorithmic complexity and integrated information based on the concept of algorithmic perturbation rooted in algorithmic information dynamics and its concept of programmability. We hypothesize that if an object is algorithmic random or algorithmic simple, algorithmic random pert... |
quantumcomputing/524e69a6_7102.txt | The work of Bancal et al. studies whether influences that propagate at a finite speed (possibly superluminal) can explain quantum correlations. In the case of a bipartite experiment, even if no signalling is allowed, the correlations can always be explained by a finite, but superluminal, hidden influence. In this scena... |
quantumcomputing/37355_e4427061f6aeb8f8_434.txt | In order to transfer the purification of E n to Bob, Alice first projects An onto its typical subspace, succeeding with probability 1 − o(1), and compresses the result. She then divides her compressed system A¯ into two parts A¯1 A¯2 , and applies a random unitary to A¯ before sending A¯1 to Bob. Quantum state transfer... |
quantumcomputing/4625_eafc45ea35d2f7ae_11.txt | There are many possible strategies for designing an excitonic circuit for the multi-step D–J algorithm. For instance, the algorithm can be equivalently represented by either a sequence of three 2-qubit unitary operations (i.e., Û1, then Û2, then Û3), one for each step in the circuit diagram of Fig. 1A, or a single unit... |
quantumcomputing/67c6f08e_4051.txt | Add this session to my calendar Date: Monday, 17 April 2023Time: 16:00 CEST - 16:30 CESTLocation / Room: Okapi Room 0.8.3 Davide Cieri, Nicolò Vladi Biesuz, Rimsky Alejandro Rojas Caballero, Francesco Gonnella, Nico Giangiacomi, Guillermo Loustau De Linares and Andrew Peck: Hog 2023.1: a collaborative management tool t... |
quantumcomputing/22108_c2c01ebb412339b8_96.txt | Heads I Win, Tails You Lose, or How to Prevail with Qubelets Probabilistic algorithms provide the key to hard-to-solve problems, such as those in machine learning and artificial intelligence. Although these algorithms use probability in widely different ways, they all have the same motivation: use randomness to redirec... |
quantumcomputing/8729_23e9aeec4fe3bb40_456.txt | Bootstrapping LLM-based Task-Oriented Dialogue Agents via Self-Talk "Inspired by the self-play technique in reinforcement learning and the use of LLMs to simulate human agents, we propose a more effective method for data collection through LLMs engaging in a conversation in various roles. This approach generates a trai... |
quantumcomputing/32894_72cabeb6d560b66c_34.txt | State-of-the-art hypergraph partitioners, such as hMETIS, usually adopt a multi-level paradigm for efficiency and scalability. However, they are prone to getting trapped in local minima due to their reliance on refinement heuristics and overlooking global structural information during coarsening. SpecPart, the most adv... |
quantumcomputing/a502a1a3_11120.txt | This book provides a tutorial on quantum communication networks. The authors discuss current paradigm shifts in communic 491 145 4MB Read more |
quantumcomputing/22087_db9c0f2f4b6f960d_2391.txt | The well known expectations to unify general relativity with quantum mechanics did not give some essential results up to now. If quantum gravity has such a poor set of tiny effects as in existing models, it may not be of great interest for physics. But there is another approach to quantum gravity, in which it seems to ... |
quantumcomputing/22108_c2c01ebb412339b8_178.txt | The | x⟩ and | y⟩ qubits on the left are the inputs to the block U . The top qubit F on the right of the block U is unchanged by the block. The bottom qubit, on F the other hand, has its state changed to | y⟩ ⊕ F ( | x⟩ ), as depicted. (The symbol ⊕ is the Exclusive-OR operator.) So, if F is the constant function, F ( ... |
quantumcomputing/32894_1996e1986c60b184_433.txt | As we move toward a cookie-less world, the ability to track users' online activities for behavior targeting will be drastically reduced, making contextual targeting an appealing alternative for advertising platforms. Category-based contextual targeting displays ads on web pages that are relevant to advertiser-targeted ... |
quantumcomputing/f43888ff_13293.txt | All states with negative conditional entropy are entangled. It is known that for pure states some of the analysed properties become equivalent: |
quantumcomputing/0d2a31c4_5363.txt | We thank South Carolina Quantum for partial funding of this work. |
quantumcomputing/54cc55a3_2398.txt | Amazon does not produce any QC hardware itself, however, it offers access to a range of quantum processors from various providers. The list of QC providers is as follows: |
quantumcomputing/29980_368043e4f61caf5c_0.txt | Unlike classical computers, which rely on binary bits (ones and zeros) to process information in a linear or symmetric process, quantum computers utilize quantum bits, or “qubits,” which can exist in multiple states simultaneously. This can be a very difficult concept to grasp, but this capability enables quantum compu... |
quantumcomputing/27984_a6019ccf7080d97d_138.txt | Workspaces on OSBv2 can be opened in a number of specialised web applications.NWB Exploreris a graphical web based visualisation and analysis tool for data standardised in the NWB format. For computational modelling, OSBv2 integrates the NeuroML compliantNetPyNEgraphical application. Finally, for more advanced use case... |
quantumcomputing/121e53ef_119800.txt | Reversible XOR (Controlled-NOT itself) : As mentioned, the CNOT gate is essentially the quantum (and reversible) version of an XOR gate. If we label the input bits as A (control) and B (target), after CNOT the outputs are A (unchanged) and A B (A XOR B) - with the crucial difference that in quantum, A can be a superpos... |
quantumcomputing/45013ee7_2740.txt | GO bound with cationic polymers, such as polyethyleneimine (PEI), was used as nano-vehicle for gene transfection.2229 Cellular toxicity tests revealed that GO-PEI complexes exhibit significantly reduced toxicity to the treated cells compared to bare PEI.2229 Positively charged GO-PEI complexes are able to further bind ... |
quantumcomputing/22087_d3b3bff6b46e90f8_293.txt | and Mefloquine) have been repurposed against the CRC [35]. These drugs suppressed the proliferation and invasion ability of CRC, decreased angiogenesis, and induced apoptosis. Furthermore, Valproate, Fluoxetine, Sirolimus, and butyrate reduced cell viability and angiogenesis by inducing apoptosis in CRC [35]. Celecoxib ... |
quantumcomputing/9339_98bc330e6ca89479_794.txt | A group G is finite if the number of elements in G is finite. The order of a finite group G is the number of elements it contains, denoted as G \. A group G is said to be Abelian if < 7 i <72 = 9i9i for all < 71 , (72 £ G. A simple example of a finite Abelian group is the additive group Z„ of integers modulo n, with ‘m... |
quantumcomputing/26329_e6eb321e4e9c903b_346.txt | (14) The kind of thinking encoded in our language diagrams, which is fundamentally wholistic while still aiming to grasp relationships between the parts, is what we mean by the title of this section. What our language diagrams do is express how words interact with each other. Once we have established that structure, on... |
quantumcomputing/4628_f9ab73a74dab0c06_341.txt | The recurrent patterns in the commonness and rarity of species in ecological communities—the relative species abundance—have puzzled ecologists for more than half a century1,2. Here we show that the framework of the current neutral theory in ecology3–10 can easily be generalized to incorporate symmetric density depende... |
quantumcomputing/32894_c244c61d974ad5a8_221.txt | Abstract-The Labour regulations in India has experienced a vital transformation with the introduction of New labour codes which aimed at simplifying the complexity and inadequate to function in this digital India. Empowering the worker’s life is essential for building a autonomy, thriving, and empowered India. It has b... |
quantumcomputing/22087_69ca229ec5299de3_2734.txt | Convex relaxations are of central interest in optimization, and it is typically challenging to determine whether a given convex relaxation will be tight for a given problem. We introduce a topological framework for analyzing situations in which a constrained optimization problem over a nonconvex set (such as a manifol... |
quantumcomputing/22087_d746540042bdfe6c_86.txt | We will discuss some special cases of a conjecture of M.~Talagrand relating two notions of ``threshold'' for an increasing family $\mathcal F$ of subsets of a finite set $X$. The full conjecture implies equivalence of the ``Fractional Expectation-Threshold Conjecture,'' due to Talagrand and recently proved by Frankston... |
quantumcomputing/9339_98bc330e6ca89479_635.txt | Concatenated codes and the threshold theorem There is a beautiful construction based on concatenated codes which can be used to reduce the effective error rate achieved by the computation even further! The idea is to recursively apply the scheme described above for simulating a circuit using an encoded circuit, constru... |
quantumcomputing/22087_2e8b186cc94af5da_407.txt | A measurement of the cross section for top quark-antiquark (tt¯) pairs produced in association with a photon in proton-proton collisions at âs = 8 TeV is presented. The analysis uses data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 19.7 fb 1. The signal is defined as the ... |
quantumcomputing/1226_889bcb3d28cecf3a_62.txt | In proposed quantum computers, electromagnetic pulses are used to implement logic gates on quantum bits (qubits). Gates are unitary transformations applied to coherent qubit wavefunctions and a universal computer can be created using a minimal set of gates. By applying many elementary gates in sequence, desired quantum... |
quantumcomputing/8aad076a_122210.txt | - Each node may store data or provide a service. - The objective is to quickly locate the optimal node based on a specific query. - Traditional solutions use algorithms like Dijkstra's or A for shortest paths, or DNS-based heuristics for distributed data lookup. |
quantumcomputing/38735_7bf989aafa8e9796_200.txt | We recently reported a previously unidentified strategy of self-repair in the moon jellyfish Aurelia aurita. Rather than regenerating lost parts, juvenile Aurelia reorganize remaining parts to regain essential body symmetry. This process that we called symmetrization is rapid and frequent, and is not driven by cell pro... |
quantumcomputing/e82c0b26_0648.txt | When working with quantum circuits we may want access to the quantum state prepared by our circuit. This can be helpful if we want to check whether our circuit construction is correct. The Circuit.get_statevector() method will produce the statevector of our system after the circuit is applied. Here it is assumed that a... |
quantumcomputing/14816_889bcb3d28cecf3a_362.txt | The valley degree of freedom in the electronic band structure of silicon, graphene, and other materials is often considered to be an obstacle for quantum computing (QC) based on electron spins in quantum dots. Here we show that control over the valley state opens new possibilities for quantum information processing. Co... |
quantumcomputing/31b3d5fb_118048.txt | Daniel 58: On the contrary, the inverse-square law provides a perfect example of a mathematical choice in physics for which we do have a complete and satisfying explanation in terms of more basic principles. Even in Newtonian physics, one can handwave that we live in 3-dimensional space, where the surface area of a sp... |
quantumcomputing/14816_184d3f0af3fe5585_220.txt | Figuring Out What We Are Doing tl;dr optimizing tl;dr is internet jargon for “too long; didn’t read.” It’s a pithy summary, prepended to lengthy material that you may or may not then choose to go ahead and read. One of the authors (Smith) was an early employee in a 1990s startup, now lost to memory, called Taligent. Th... |
quantumcomputing/3b83d3e3_6483.txt | Reinforcement learning (RL) has seen significant success across various domains, but its adoption is often limited by the black-box nature of neural network policies, making them difficult to interpret. In contrast, symbolic policies allow representing decision-making strategies in a compact and interpretable way. Howe... |
quantumcomputing/12725ab1_117889.txt | I claim that, looked at the right way, Local Tomography and the property I wanted are the same property, their truth in complex QM is the same truth, and their falsehood in real QM is the same falsehood. Why? Simply because Tr(Eρ), the probability that the measurement E accepts the mixed state ρ, is a function of two H... |
quantumcomputing/18150_723fd0fbfe5d7a11_194.txt | We propose a novel Reinforcement Learning (RL) method for optimizing quantum circuits using the graph-like representation of a ZX-diagram. The agent, trained using the Proximal Policy Optimization (PPO) algorithm, employs Graph Neural Networks to approximate the policy and value functions. We test our approach for two ... |
quantumcomputing/a9836426_4869.txt | Here PNK3 is the net extractable power that can be routed to the shield or to metric-control actuators. |
quantumcomputing/3773_cdd61dafb85483f2_71.txt | In the past few years, various people have found clever ways of finessing the measurement problem to exploit the power of quantum parallelism. This sort of manipulation has no classical analog, and requires non-traditional programming techniques. One technique manipulates the quantum state so that a common property of ... |
quantumcomputing/20712_73a38e5351f0bd0f_74.txt | Umbilical cord blood acid-base assessment is a more objective measure of the status of a newborn than are Apgar scores. Knowledge of fetal physiology, acid-base regulation and response to acute or chronic hypoxic stress should allow practitioners to utilize umbilical cord blood gas values to assess the appropriateness ... |
quantumcomputing/34793_baea7bc0d09df8ad_104.txt | Philosopher/theologian/mathematician William Dembski argues that “informational realism,” understood properly, can “dissolve the mind-body problem.” Information realism “asserts that the ability to exchange information is the defining feature of reality, of what it means, at the most fundamental level, for any entity t... |
quantumcomputing/16776_5e68663f418490bf_135.txt | The recent proliferation of large-scale text-to-image models has led to growing concerns that such models may be misused to generate harmful, misleading, and inappropriate content. Motivated by this issue, we derive a technique inspired by continual learning to selectively forget concepts in pretrained deep generative ... |
quantumcomputing/dffe2846_115820.txt | This is an important advance in the study of quantum phase transitions on quantum annealers. It heralds a revolution in experimental many-body physics and bodes well for practical applications of quantum computing, said Wojciech Zurek, theoretical physicist at Los Alamos National Laboratory and leading authority on qu... |
quantumcomputing/17677_d248c03bea5f280d_1.txt | Measurement (sometimes called *observation*) is irreversible and therefore not a quantum gate, because it assigns the observed quantum state to a single value. Measurement takes a quantum state and projects it to one of the basis vectors, with a likelihood equal to the square of the vector's length (in the 2-norm#p-nor... |
quantumcomputing/65157081_126311.txt | Now, we know that we can transform τ 𝜏 tau italic _τ into τ superscript 𝜏 tau prime italic _τ start _POSTSUPERSCRIPT end _POSTSUPERSCRIPT by performing a series of SWAP gates. |
quantumcomputing/25925_723fd0fbfe5d7a11_487.txt | ``` @mastersthesis{comfort2019masters, author = {Comfort, Cole}, title = {{Classifying reversible logic gates with ancillary bits}}, year = {2019}, school = {University of Calgary}, urldate = {2019-07-25}, link = {https://prism.ucalgary.ca/handle/1880/110665}, keywords = {Toffoli, Clifford Fragment, Completeness, Real ... |
quantumcomputing/20712_73a38e5351f0bd0f_13.txt | The maturational stage of the developing brain may be important. There is evidence that, for a standard insult, the extremely immature brain may be more resistant than the mature brain. For example at 90 days gestation (term 147 days) in the fetal sheep, 10 minutes of total umbilical cord occlusion causes no injury, wh... |
quantumcomputing/1629_ffec68556b99fa4a_129.txt | In this paper, isotropic and anisotropic magnetic behavior of the frustrated spin-chain compound β-TeVO 4 is reported. Three magnetic transitions observed in zero magnetic field are tracked in fields applied along different crystallographic directions using magnetization, heat capacity, and magnetostriction measuremen... |
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