id stringlengths 34 48 | text stringlengths 0 2.93M |
|---|---|
quantumcomputing/14816_184d3f0af3fe5585_301.txt | Microsoft is working on quantum computing hardware, including controller chips for quantum computers that operate at room temperature and, separately, at cryogenic temperatures. However, the company has been pursuing a quantum computing strategy based on topological qubits (see Chapter 12). There have been some announc... |
quantumcomputing/64a744f9_126908.txt | The immediate achievement of Sycamore s experiment is somewhat esoteric random circuit sampling is not a useful application by itself. However, the significance lies in the demonstration of capability. It s a proof of concept that quantum computers, even with present-day imperfections, can outperform classical superc... |
quantumcomputing/32894_fc39bbe803b856a5_20.txt | Link prediction is one of the most fundamental tasks in graph mining, which motivates the recent studies of leveraging contrastive learning to enhance the performance. However, we observe two major weaknesses of these studies: i) the lack of theoretical analysis for contrastive learning on link prediction, and ii) inad... |
quantumcomputing/22087_4268de2ba98204ef_381.txt | We investigate the possible scenarios in which a holonomic versus a non-holonomic frame of gravity theories fail to be equivalent. It turns out that classically, the equivalence holds in a way that is independent of the particular dynamics and/or spacetime dimension. It also includes more general setups such as Einste... |
quantumcomputing/6ec1ef68_116446.txt | The biggest recent stride for MBQC specifically was the mid-circuit measurement achievement by the University of Wisconsin group (Graham et al., PRX 2023). They performed single-site measurements in a 48-atom optical tweezer array and showed those atoms could be measured (and even removed) without destroying the quantu... |
quantumcomputing/8337_16096e4fa9a74541_84.txt | The mandate of the NASA’s Quantum Artificial Intelligence Laboratory (QuAIL), located at NASA Ames in the heart of Silicon Valley, is to assess and advance the potential impact of quantum computers on computational problems that will be faced by NASA missions in decades to come. QuAIL team members, physicists, computer... |
quantumcomputing/22108_db9c0f2f4b6f960d_709.txt | Given “ab = 0”, considering the arithmetic truth “0.0 = 0” we conclude that one possibility is “both a = 0 and b = 0”. Consequently, the roots of a quadratic equation are mutually inclusive. Therefore, the concerned variable can acquire multiple identities in the same process of reasoning or, at the same time. The law ... |
quantumcomputing/fba8a075_14599.txt | For the ZX calculus to be useful in digital quantum computing, it has to be able to represent all possible fragments of quantum computation involving qubits. To show that the calculus possesses this property, known as “universality”, it is enough (cf. Section 4.5 of Nielsen and Chuang) to show that we can represent (i)... |
quantumcomputing/155ef057_114114.txt | In words, vert rangle corresponds to the point where the positive xxx-axis intersects the unit 222-sphere and vert - rangle corresponds to the point where the negative xxx-axis intersects it. More intuitively, vert rangle is on the equator of the Bloch sphere where it meets the prime meridian, ... |
quantumcomputing/72f102ff_13540.txt | English Pages 218 Year 2022 Report DMCA / Copyright DOWNLOAD PDF FILE |
quantumcomputing/18150_723fd0fbfe5d7a11_383.txt | ``` @article{wang2021nonanyonic, author = {Wang, Quanlong}, title = {{A non-anyonic qudit ZW-calculus}}, year = {2021}, journal = {arXiv preprint arXiv:2109.11285}, urldate = {2021-09-23}, link = {http://arxiv.org/abs/2109.11285}, keywords = {ZW-calculus, Qudits, Algebraic ZX}, abstract = {ZW-calculus is a useful graph... |
quantumcomputing/16776_5e68663f418490bf_393.txt | The excellent generative capabilities of text-to-image diffusion models suggest they learn informative representations of image-text data.However, what knowledge their representations capture is not fully understood, and they have not been thoroughly explored on downstream tasks.We investigate diffusion models by propo... |
quantumcomputing/9684_67376b44df69bab4_93.txt | Check out our how-to guide to learn more about how PennyLane integrates with your favourite quantum chemistry libraries. * The qchem `fermionic_dipole` and `particle_number` functions have been updated to use a `FermiSentence`. The deprecated features for using tuples to represent fermionic operations are removed. (#45... |
quantumcomputing/22108_db9c0f2f4b6f960d_337.txt | For a given infinite countable set A, we demonstrate that A is an infinite countableset if and only if A is equal to an infinite countable set indexed to the infinity. Saidotherwise we demonstrate that A is an infinite countable set iff there exists an infinite numberof non-empty, distinct elements a\_i ǂ ∅, i ∈ N∗, ∀i... |
quantumcomputing/3815_67376b44df69bab4_161.txt | + Arbitrary \(n\)-th order derivatives are supported on hardware using gradient transforms such as the parameter-shift rule. To specify that an \(n\)-th order derivative of a QNode will be computed, the `max_diff` argument should be set. By default, this is set to 1 (first-order derivatives only). Increasing this value... |
quantumcomputing/27984_723fd0fbfe5d7a11_37.txt | ``` @mastersthesis{Philipps2025Masters, author = {Philipps, David}, title = {{GNNs for Fast Classical Simulation of Quantum Circuits through Optimizing ZX-Graph Decompositions}}, year = {2025}, school = {University of Oxford}, urldate = {2025-08-15}, link = {https://www.cs.ox.ac.uk/people/aleks.kissinger/theses/philipp... |
quantumcomputing/175_40094682244c3a83_1229.txt | Policy optimization is a widely-used method in reinforcement learning. Due to its local-search nature, however, theoretical guarantees on global optimality often rely on extra assumptions on the Markov Decision Processes (MDPs) that bypass the challenge of global exploration. To eliminate the need of such assumptions, ... |
quantumcomputing/25808_67376b44df69bab4_127.txt | * Python 3.7 support is no longer maintained. PennyLane will be maintained for versions 3.8 and up. (#3276) * The `log_base` attribute has been moved from `MeasurementProcess` to the new `VnEntropyMP` and `MutualInfoMP` classes, which inherit from `MeasurementProcess`. (#3326) * `qml.utils.decompose_hamiltonian()` has ... |
quantumcomputing/24212_67200c89c635639a_113.txt | The SHiP experiment is a pioneering initiative proposed at the CERN ECN3 to establish a general-purpose fixed target facility. Its primary objective is to explore the Hidden Sector portals domain and the potential discovery of novel particles envisaged in extensions of the Standard Model with unprecedented sensitivity.... |
quantumcomputing/14816_5f2deb247b7d4485_198.txt | to radio wavelengths. At that time, the limiting link distance was only several thousand wavelengths or about 1 km.7 In a 1976 radio interview of Roger Jennison, hosted by the National Radio Astronomy Observatory, he gave a lively of how he began to tackle the problem of long baselines in radio interferometry. The mul... |
quantumcomputing/688c73d5_126581.txt | In general, the expression for probability always consist of a relation between the quantum state and a portion of the spectrum of the dynamical variable (i.e. random variable) being observed.: 98 : 53 For example, the situation above describes the discrete case as eigenvalues k i displaystyle k_ i belong to the po... |
quantumcomputing/24212_8f631342375c1193_144.txt | The phase behavior of hard, spherical particles is, by now, well understood. However, the dense phases of soft particles can be surprisingly different from the simple crystal structures that are formed by atoms or colloids. In my talk I will discuss two unusual phases that can be formed by soft particles: one such phas... |
quantumcomputing/3960_f86f793cf9e31867_1.txt | Although we aim to discuss how quantum computing [[1](/article/10.1140/epjqt/s40507-025-00369-8#ref-CR1 " Nielsen MA, Chuang IL. Quantum computation and quantum information. 1st ed. Cambridge: Cambridge University Press; 2000. "), [2](/article/10.1140/epjqt/s40507-025-00369-8#ref-CR2 " Preskill J. Quantum computing 40 ... |
quantumcomputing/44116_58b87e4807ca5e69_175.txt | heuristics, extensions like clause learning and randomized restarts, and well-crafted data structures. The DP and DPLL procedures, and the major improvements that followed, will be reviewed in this paper.1 The DPLL procedure, even half a century after its introduction, remains a foundational component of modern day SAT... |
quantumcomputing/38735_4268de2ba98204ef_114.txt | Relativistic magnetohydrodynamics (RMHD) provides an extremely useful of the low-energy long-wavelength phenomena in a variety of physical systems from quark-gluon plasma in heavy-ion collisions to matters in supernovas, compact stars, and early universe. We review the recent theoretical progresses of RMHD, such as a f... |
quantumcomputing/22087_2e8b186cc94af5da_420.txt | OBJECTIVE: A Multiple-Indicator Cluster Survey (MICS) was conducted at mid-decade in more than 60 developing countries to measure progress towards the year 2000 World Summit for Children goals. These goals included the protection of at least 90% of children against neonatal tetanus through the immunization of their mot... |
quantumcomputing/4628_98bc330e6ca89479_617.txt | Theorem 10.8 motivates the definition of a notion of distance for a quantum code analogous to the distance for a classical code. We define the weight of an error E € G n to be the number of terms in the tensor product which are not equal to the identity. For example, the weight of X\ Z 4 Y 8 is three. The distance of a... |
quantumcomputing/7bce8ea3_119113.txt | The Schrödinger equation describes how quantum systems that are not observed evolve over time, and is i ℏ d d t Ψ H Ψ . displaystyle i hbar frac d dt Psi rangle hat H Psi rangle . When the system is in a stable environment, so it has a constant Hamiltonian, the solution to this equation i... |
quantumcomputing/22087_8e0cf300de8195aa_86.txt | Perhaps a less convincing aspect of Parfit’s account is that identity is generally taken to be determinate, except in branching cases with multiple survivors. Bishop [30] notes that, according to Parfit, it is not the branching itself that kills off individuals, but the by-products; if there is a one-to-one number of r... |
quantumcomputing/22087_cfa6e6481b8cd2bd_217.txt | The Ricci Flow is the most famous and most successful geometric flow, having led to resolutions of the Poincaré and Geometrisation Conjectures, as well as proofs of the Differentiable Sphere Theorem and the Generalised Smale Conjecture. For many of these applications, it is important to understand precisely how singula... |
quantumcomputing/6436_3e2cb83b342a98fe_2.txt | ``` system You are a function calling AI model. You are provided with function signatures within XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions. Here are the available tools: [{'type': 'function', 'function': {'name': 'get_st... |
quantumcomputing/04d7fbb7_115513.txt | The rows and columns of this matrix each represent the basis states 00â ª, 01â ª, 10â ª, and 11â ª, respectively. That is, the second column of the matrix represents the swap gate being applied to state 01â ª, which results in state 10â ª. The third column of the matrix represents the swap gate being applied to s... |
quantumcomputing/22087_db9c0f2f4b6f960d_2321.txt | The discovery that the electron current fluctuations through Zener diode pn junctions in reverse bias mode, which arise via quantum barrier tunnelling, are completely driven by space fluctuations, has revolutionised the detection and characterisation of gravitational waves, which are space fluctuations, and also has re... |
quantumcomputing/14994_bb89c4acbf2bb616_128.txt | the quantum pipeline array may be the only architecture capable to precisely recover all digits in the binary expansion of j. From a different perspective, the parallel solution allows for longer bit strings to be transmitted between the communicating parties, thus achieving better scalability over the purely sequential... |
quantumcomputing/4628_c2c01ebb412339b8_79.txt | Entanglement in Quantum Mechanics Remarkably, qubits remain entangled even when you send one of the qubits millions of miles away in interstellar space. The moment you collapse one, say, the one in outer space, the one on earth is now guraranteed to collapse into a complementary state no matter how far away the one in ... |
quantumcomputing/27984_723fd0fbfe5d7a11_201.txt | ``` @article{holker2023causal, author = {Holker, Calum}, title = {{Causal flow preserving optimisation of quantum circuits in the ZX-calculus}}, year = {2023}, journal = {arXiv preprint arXiv:2312.02793}, urldate = {2023-12-05}, link = {http://arxiv.org/abs/2312.02793}, keywords = {Optimisation, MBQC, gflow, Local Comp... |
quantumcomputing/13334_db9c0f2f4b6f960d_1929.txt | In this paper I will first show that Coulomb's electrostatic force formula is mathematically exactly the same as Newton's universal gravitational force at the very bottom of the rabbit hole --- that is for two Planck masses. Still, the electrostatic force is much stronger than the gravity force when we are working with... |
quantumcomputing/d6359a61_122864.txt | Francesco Turro, Alessandra Lignarolo, and Daniele Dragoni, Toward Practical Application of the Quantum Carleman Lattice Boltzmann Method in Industrial CFD Simulations , IEEE Transactions on Quantum Engineering 6, 1 (2025). |
quantumcomputing/2258_ba4096302e7b1742_25.txt | With the ongoing advances in noisy intermediate-scale quantum hardware, variational quantum algorithms have demonstrated significant potential in a range of quantum applications. However, obtaining high-performance, shallow-parameterized quantum circuits typically requires repeated optimization of the gate parameters o... |
quantumcomputing/8337_cdd61dafb85483f2_198.txt | As the world’s leading producer of microprocessors, Intel is working to develop quantum computing chips. To this end, it is also hedging its bets by taking two different research approaches. One of these strands is being conducted in conjunction with the leading Dutch quantum computing pioneer QuTech. In November 17, 2... |
quantumcomputing/14472_2ed2d1df17fe28a3_206.txt | And, BTW, that precisely is the reason why I’ve been saying that I need to have some informal interaction with a physicist proper, say a prof or a post-doc of physics (or even a researcher in the QC field who has thought about the foundational aspects) so that I know what all points to include, and what all to leave ou... |
quantumcomputing/25808_2823ca7432943e2b_55.txt | It’s important to bust a common myth: entanglement does not let us send usable signals faster than light. Continuing our coin analogy, each individual coin flip result is completely random – you can’t control whether your entangled coin comes up heads or tails, so you can’t encode a message in it. It’s only after you a... |
quantumcomputing/20712_73a38e5351f0bd0f_46.txt | To conclude, CBF may increase twofold to threefold in acute hypoxemia, provided perfusion pressure is maintained. This, combined with increased oxygen extraction, will allow electrical function to persist until arterial oxygen saturation falls below 50 percent. In asphyxia the situation is more complex, and a 'redistri... |
quantumcomputing/24212_8f631342375c1193_145.txt | In this talk I will describe two innovative programs in postgraduate education. The first is the African Institute for Mathematical Sciences (AIMS), in Cape Town, South Africa. AIMS has developed a unique teaching model whose goal is toenable outstanding graduates, recruited from across Africa, to become independent th... |
quantumcomputing/3a5a571e_120273.txt | Set of quantum operations This article is about a group in quantum mechanics. For the subgroups of the Clifford algebra, see Lipschitz group. The Clifford group encompasses a set of quantum operations that map the set of n-fold Pauli group products into itself. It is most famously studied for its use in quantum error c... |
quantumcomputing/17894_afb95353be58d856_68.txt | Nitrogen Vacancy (NV) Centers are a promising candidate for the implementation of quantum technologies. This is partly due to the high coherence times of the nuclear spin, even at room temperature, that can be extended with dynamical decoupling (DD). However, in an experimental setting the noise can fluctuate and to ac... |
quantumcomputing/15280_ca3752daa9705eee_226.txt | 1 0 1 x 1x C 2y C 3z T @ y A WD @ 4x C 5y C 6z A z 7x C 8y C 9z with respect to the standard basis 80 1 0 1 0 19 0 = 0 < 1 @ A @ A @ 0 ; 1 ; 0 A BV D BW D ; : 1 0 0 for each. You should first that this is a linear transformation. Then, figure out where each of the basis vectors is mapped. Once you know this, decompose... |
quantumcomputing/75d7c049_116580.txt | To run on hardware, select the backend with the fewest number of jobs in the queue service QiskitRuntimeService () backend service . least_busy ( operational True , simulator False , min_num_qubits 127 ) backend . name |
quantumcomputing/13334_d2459b6037275255_36.txt | Although we realize both the π and *σ*± versions above, in these experiments, we use the off-resonant *σ*± dressing procedure because of reduced polarization sensitivity, as our polarization homogeneity was affected by the sharp wavelength edge of a dichroic after the AOD. Furthermore, as for most circuits, we perform ... |
quantumcomputing/13334_db9c0f2f4b6f960d_2058.txt | Initially it is proposed to interpret the fact that the delay of gravitational interaction in a binary system causes the emanation of gravitational waves, as a generalization of the Newtonian Principle of action and reaction. Then, the impact of such a concept is shown for a situation with mutual and simultaneously act... |
quantumcomputing/6186_051f5052068d761f_0.txt | All sessions Accelerators Astro-particle Physics Axion Banquet Coffee Break Computing, Analysis Tool and Data Handling Coordinating panel for software and computing townhall Cosmology & Dark Energy Dark Matter Electroweak & Higgs Physics Forum on early career development Funding Agencies Funding Agencies: General DOE/H... |
quantumcomputing/24212_3fc4c296cc68989d_48.txt | These are centred on TIs,267–269 that have emerged as a promising class of materials in this regard.269 Strong spin–orbit coupling results in an insulating bulk and metallic edge or surface states (respectively for 2d and 3d systems). These states are “topological” in the sense that they are insensitive to smooth chang... |
quantumcomputing/2258_2dd56077b36b1c78_17.txt | We have then unambiguously deconstructed the essential components in the networking teleportation process. We have prepared cluster states consisting of 4, 6, 8, 10 and 12 qubits on a 14-qubit *ibmq\_16\_melbourne* device and have shown that genuine multipartite entanglement cannot be detected using entanglement witnes... |
quantumcomputing/18150_723fd0fbfe5d7a11_100.txt | ``` @article{azmoonahmad2024dynamic, author = {Azmoon Ahmad, Wira and Sutcliffe, Matthew}, title = {{Dynamic T-decomposition for classical simulation of quantum circuits}}, year = {2024}, journal = {arXiv preprint arXiv:2412.17182}, urldate = {2024-12-22}, link = {http://arxiv.org/abs/2412.17182}, keywords = {Classical... |
quantumcomputing/34011_74845111e5423cd6_255.txt | A vertical-axis altitude controller for a vertical takeoff and landing unmanned aerial vehicle (VTOL) is presented in this study. The controller consists of a proximal policy optimization (PPO) agent in the outer loop and a finite-time Lyapunov controller (FTLC) in the inner loop together. The agent generates a referen... |
quantumcomputing/c8d9df99_123748.txt | γ n ; k γ n 1 ; k 2 n 3 ( B 0 B 2 n 2 B 2 n 2 , , B 2 n 2 1 B 2 n 1 1 B 2 n 1 1 ) ( 2 n 3 k lt; 2 n 2 ) γ n 1 ; k ( ( l S n 2 ; 0 ( 1 ) β n ; l ) B 0 ( l S n 2 ; 0 ( 0 ) β n ; l ) , , ( l S n 2 ; 2 n 2 1 ( 1 ) β n ; l ) B 2 n 2 1 ( l S n 2 ; 2... |
quantumcomputing/34011_a5801def072ec91c_410.txt | The covariant approach performs well for local s of spacetime regions limited to the astrophysical scale. This contrasts with the canonical approach, which can be deployed to produce simplified toy models of the entire cosmos, resulting in the *loop quantum cosmology*, not unlike the Λ-CDM model, the *standard model of... |
quantumcomputing/16785_f5b0288e0ea8c1ae_224.txt | The performance and work are both dominated by purification costs. The use of a given path must be optimized as a whole; our current solution is brute force, trying a large number of possibilities. In a large majority of cases, optimization of that process for a path is straightforward and robust. However, a noticeable ... |
quantumcomputing/4628_578753610752009e_22.txt | such a thought-experiment to Bohr in the course of a years-long debate about the internal consistency of quantum theory. Bohr responded that quantum mechanics must apply to the barrier as well. The two possible final states of the barrier, which we wish to use to distinguish which slit the photon went through, do have s... |
quantumcomputing/34011_b9fdfe94c5627562_73.txt | Quantum gates can be represented as tensors acting on state vectors. Hence, quantum circuits can be regarded as a network of tensor products applied to initial qubit states. Multiple methods have been developed to contract the tensors efficiently without expanding the full state, thus relaxing memory requirement (Fig. ... |
quantumcomputing/35883_e10dfa9892a52052_5.txt | In this work, we analytically and numerically study an explicit model of peaked circuits, in which τr layers of uniformly random gates are augmented by τp layers of gates that are optimized to maximize peakedness. We show that getting constant peakedness from such circuits requires τp=Ω((τr/n)0.19) with overwhelming pr... |
quantumcomputing/34011_74845111e5423cd6_105.txt | This paper introduces a mathematical framework that generalizes classic Euclidean spacecraft navigation algorithms to account for relativistic effects using Möbius transformations. Traditional star tracker algorithms rely on representations of celestial references as 3D vectors on the unit sphere and use tools such as ... |
quantumcomputing/22108_db9c0f2f4b6f960d_1250.txt | In 2014 Steven Weinberg noted that quantum mechanics can avoid various difficulties, such as the many worlds hypothesis, by taking the quantum states to be density matrices without reference to state vectors. An immediate consequence of Weinberg's idea is that electron spin can be taken to follow SO(3) instead of SU(2)... |
quantumcomputing/34793_bd3d075b77addd35_93.txt | “Today, investors and tech pundits are excited about the financial returns of this new technology incarnation. But the metaverse – whether as currently envisioned by Facebook/Meta, or as an evolution of mirror worlds – will be more than a branding bonanza, a new-world land grab. As Gelernter wrote years ago, the deeper... |
quantumcomputing/6245_808db5389f8f8e1e_0.txt | *Table of contents : Cover Titlepage Copyright Contents Acknowledgments 1 Introduction 1.1 Meet Alice, Bob, and Cardy 1.2 What's the Big Deal about Quantum Computing? 1.3 A Brief Preview 1.4 How to Use This Book: Encouragement and Coaching Further Reading 2 Traditional Computing 2.1 Traditional Computing versus Quantum... |
quantumcomputing/25808_d15b917791bf267d_2.txt | 1. Proposed an analytical approach to deal with the NP-hard problem of VLSI mixed-cell-height legalization. The paper ‘*Toward Optimal Legalization for Mixed-cell-height Circuit Designs*,’ based on this achievement, won the DAC 2017 Best Paper Award. 2. Led the research team to win three champions at the CAD Contest at... |
quantumcomputing/2299_895a10efa5917d6e_89.txt | We argue that semiclassical gravity can be made consistent by assuming that quantum systems source or are classically affected by a gravitational field only when they undergo certain non-gravitational interactions that give rise to environment-induced decoherence. When systems are not affected by this decoherence-induc... |
quantumcomputing/25808_2823ca7432943e2b_12.txt | Heisenberg gave, as an illustration, the measurement of the position and momentum of an electron using a photon of light. In measuring the electron’s position, the higher the frequency of the photon the more accurate is the measurement of the position of the impact, but the greater is the disturbance of the electron, w... |
quantumcomputing/3960_96169d905c875778_285.txt | I understand you have not found a case of tinnitus from damage to the auditory cortex, thats interesting. I have not ever found any documentation of diagnostical evidence of it either, however I wonder if it is possible to get the evidence even if it was happening? If so how would that work? I do know that diagnostic e... |
quantumcomputing/18150_67376b44df69bab4_43.txt | * `qml.math.grad` and `qml.math.jacobian` have been added to differentiate a function with inputs of any interface in a JAX-like manner. (#6741) * `qml.GroverOperator` now has a `work_wires` property. (#6738) * The `Wires` object’s usage across Pennylane source code has been tidied up for internal consistency. (#6689) ... |
quantumcomputing/1629_3abeac199875c936_625.txt | Shapere, A., and F. Wilczek (eds.). 1989. Geometric Phases in Physics. Singapore: World Scientic. Schlosshauer, M. 2007. Decoherence and the Quantum-to-Classical Transition. Berlin: Springer. Schrödinger, E. 1935a. Die gegenwärtige Situation in der Quantenmechanick. I–III. Naturwissenschaften 23: 807–12, 823–28, 844–49... |
quantumcomputing/14816_e6eb321e4e9c903b_15.txt | 3.4 MUSE Data Analysis Step 4: Analysing all captured information about costumes to determine those costumes and costume attributes that achieve a similar effect in communicating with the recipient hinting to costume patterns. The analysis consists of two main steps (Falkenthal et al., 2016a): The first step applies da... |
quantumcomputing/16776_5e68663f418490bf_279.txt | A growing body of evidence suggests that neural networks employed in deep reinforcement learning (RL) gradually lose their plasticity, the ability to learn from new data; however, the analysis and mitigation of this phenomenon is hampered by the complex relationship between plasticity, exploration, and performance in R... |
quantumcomputing/8652_a8fc7655fde86ec1_4.txt | Let me explain why I think that my conjectures are correct—also mindful of this nice post by Shmuel Weinberger on what “a conjecture” means for a mathematician. I regard it as implausible (see below) that universal quantum computers are realistic, and I think that the issue of noise is indeed the main issue. The strong... |
quantumcomputing/8652_906acd2ff9117deb_6.txt | Superposition enables quantum computers to perform parallel computations in a single step, as a qubit in a superposition state can execute operations on all its possible states simultaneously (Bouwmeester and Zeilinger, 2000). For instance, if two qubits are in superposition, they can collectively represent four differ... |
quantumcomputing/17418_c2c01ebb412339b8_164.txt | For the second CCNOT gate, its control qubits are | x ⟩, the third application 2 variable, and | p ⟩, the qubit representing the constraint that both | x ⟩ and 0 0 | x1 ⟩ are | 1⟩. Thus, if | x2 ⟩ and | p0 ⟩ are each | 1⟩, then the target | p1 ⟩ switches to | 1⟩. To put it another way, all three variable qubits, | x ⟩,... |
quantumcomputing/22087_5a208cf4c19d9e07_31.txt | D’Auria, G. and Adli, E. and Aicheler, M. and Aksoy, A. and Alesini, D. and Apsimon, R. and Arnsberg, J. and Auchettl, R. and Bainbridge, A. and Balazs, K. and Bantekas, D. and Bedolla, J. and Behtouei, M. and Bellaveglia, M. and vd Berg, M. and Bernhard, A. and Bignami, A. and Breitenbach, M. and Breukers, M. and Burt... |
quantumcomputing/6186_051f5052068d761f_227.txt | A significant excess of gamma-rays has been detected by the Fermi-LAT space telescope in the direction of the Galactic center, yet its origin remains uncertain. The Galactic center excess (GCE) can be explained as a signal of annihilating dark matter or emissions from point sources such as unresolved millisecond pulsar... |
quantumcomputing/57cc992c_115258.txt | M. Bilkis, M. Cerezo, Guillaume Verdon, Patrick J. Coles, and Lukasz Cincio, A semi-agnostic ansatz with variable structure for variational quantum algorithms , Quantum Machine Intelligence 5 2, 43 (2023). |
quantumcomputing/13334_db9c0f2f4b6f960d_869.txt | Following the results of our recently published book (F. Lev, Finite mathematics as the foundation of classical mathematics and quantum theory. With application to gravity and particle theory. Springer (2020)), we discuss different aspects of classical and finite mathematics and explain why finite mathematics based on ... |
quantumcomputing/22087_db9c0f2f4b6f960d_1836.txt | Several deterministic and stochastic multi-variable global optimization algorithms (Conjugate Gradient, Nelder-Mead, Quasi-Newton, and Global) are investigated in conjunction with energy minimization principle to resolve the pressure and volumetric flow rate fields in single ducts and networks of interconnected ducts. ... |
quantumcomputing/9339_98bc330e6ca89479_554.txt | quantum operation has been applied. The quantity appearing on the right hand side of this definition is the square of the static fidelity between the initial and final states of RQ. The use of the square of the static fidelity is purely a convenience, since it simplifies certain properties of the entanglement fidelity.... |
quantumcomputing/d286a90c_6081.txt | compose(other, qubits=None, clbits=None, front=False, inplace=False, wrap=False, *, copy=True, var_remap=None, inline_captures=False) Apply the instructions from one circuit onto specified qubits and/or clbits on another. By default, this creates a new circuit object, leaving self untouched. For most uses of this funct... |
quantumcomputing/22087_69ca229ec5299de3_2558.txt | **Abstract**: Generative modeling via stochastic processes has led to remarkable empirical results as well as to recent advances in their theoretical understanding. In principle, both space and time of the processes can be discrete or continuous. In this work, we study time-continuous Markov jump processes on discrete ... |
quantumcomputing/22087_db9c0f2f4b6f960d_1085.txt | I considered the Twin Prime Conjecture. The probability twin prime approximately is slightly lower than 4/3 times the square of the probability that a prime will appear in.\\ When the number grows to the limit, the primes to be produced rarely, but since Twin Primes are slightly lower than 4/3 times the square of the d... |
quantumcomputing/22108_db9c0f2f4b6f960d_432.txt | The title of this workshop is: "What comes beyond standard models?". Standard models are based on standard Poincare invariant quantum theory (SQT). Here irreducible representations (IRs) of the Poincare algebra are such that in each IR, the energies are either >=0 or <=0. In the first case, IRs are associated with part... |
quantumcomputing/13334_db9c0f2f4b6f960d_832.txt | Redefining the set of all non null natural integers N∗ as the union of infinitely many disjoint sets, we prove the equiprobability for any integer of each said set to have either an odd or even number of prime factor(s) counted with multiplicity. The thus established equiprobability on N∗ allows us to use the standard ... |
quantumcomputing/9339_a38937c5090409ef_810.txt | as a physical resource, 571 catalysis, 577 dilution, 578 distillation, 578 mixed state, 580 of formation, 578 entanglement fidelity, 420 entropy, 500 classical, 500 concavity of, 516 of an ensemble, 518 quantum, 510 rate, 538 strict concavity of, 504 entropy exchange, 561, 605 entropy Venn diagram, 508 entscheidungsprob... |
quantumcomputing/975e75bf_0767.txt | Quantum permutation pad or QPP is a quantum-safe symmetric cryptographic algorithm proposed by Kuang and Bettenburg in 2020. The theoretical foundation of QPP leverages the linear algebraic representations of quantum gates which makes QPP realizable in both, quantum and classical systems. By applying the QPP with 64 of... |
quantumcomputing/20712_2ed2d1df17fe28a3_233.txt | Somewhere I saw a paper that argued that even God could not resolve the state of a quantum universe without “collapsing the waveform” or whatever the right metaphor is. It makes me think the answer to Q1 is a kind of radical No Privileged Observers philosophy. Analogous to what relativity does to the ordering of events... |
quantumcomputing/9339_2ed2d1df17fe28a3_272.txt | How do we rule out Demon Y ? I mean … if the only form of information we can *possibly know* will always look to us fundamentally like a complex amplitude (or the normalized complex amplitude). How would we escape from that? I would like to think there could be some kind of computational answer here – something like un... |
quantumcomputing/29ad9d38_1396.txt | In the previous analyses of QLSA [3,4,5], resource estimation was performed using “big-O” complexity analysis, which means that it only addressed the asymptotic behavior of the run-time of QLSA, with reference to a similar big-O characterization for the best known classical linear-system-solving algorithm. Big-O comple... |
quantumcomputing/3960_0678c516274774e4_170.txt | In TYPE THEORY and other computer-based applications that involve SET FUNCTIONS the set of all sets was often called “the universe” and the set of components of all it’s Boolean algebras were called it’s “atoms”. Communication between microprocessor arrays, signal processing, and the computer algorithms that ran much o... |
quantumcomputing/14816_8f631342375c1193_108.txt | We have discovered that magnetic platelets behave very differently, probably because of their tendency to rotate so as to confine the field vector to their plane. The resultant particle fluttering apparently creates complex flow because of hydrodynamic coupling. In the simplest case the flow can be described as a diago... |
quantumcomputing/22087_723fd0fbfe5d7a11_458.txt | ``` @article{yeh2021benchmarking, author = {Yeh, Lia and Dasgupta, Emma and Winston, Erick}, title = {{Benchmarking ZX-Calculus Circuit Optimization Against Qiskit Transpilation}}, year = {2020}, journal = {ACM SRC Grand Finals Candidates}, urldate = {2020-05-01}, link = {https://src.acm.org/binaries/content/assets/src... |
quantumcomputing/14994_8ecc1c53b3b42b31_286.txt | to being Abelian [244, 162, 161, 29], including a solution for the hidden subgroup problem for normal subgroups of arbitrary finite groups [147, 141] and groups that are almost Abelian in the sense that the intersection of the normalizers for all subgroups is large [141 ]. On the negative side, Grigni et al. [141] show... |
quantumcomputing/18150_747474a2b9a780fd_61.txt | Success? Maybe! To demonstrate how to read and interpret these results, let’s walk through each step in the QPU program in a little more detail, using circle notation to visualize what’s happening to our qubits.9 At the time of writing, the circuits and results displayed by IBM QX show what’s happening with all five qu... |
quantumcomputing/20712_9466736440ea775b_25.txt | Another possibility is that everything happens by degrees. If you can get a lot of people to test the lightning-and-thunder rules just a little bit, you can make it more socially acceptable and move the needle a little bit at a time without attracting too much attention from the authorities (and if they do try to crack... |
quantumcomputing/14816_f90bd33a6fa6a3e1_68.txt | At a certain level of explanation isn’t Satan put the bones there simpler than paleontology? There are multiple processes required to take the bones of a dinosaur or a plesiosaur (amazingly no-one has yet pointed out plesiosaurs are not dinosaurs…) and turn it into a fossil, whilst for a Satan-did-it argument there is ... |
quantumcomputing/14816_184d3f0af3fe5585_8.txt | Beyond the Book To get to the web page for this book, go to www.dummies.com and type Quantum Computing For Dummies in the Search box. The web page includes the book’s cheat sheet, which defines basic terms, describes the different types of quantum computers, lists the most-used types of qubits, and links to some of the... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.