-
Abstract Adiabatic quantum computing (AQC) is a model of computation that uses quantum mechanical processes operating under adiabatic conditions. As a form of universal quantum computation, AQC employs the principles of superposition, tunneling, and entangleme…
openalex
Erica Grant, Travis S. Humble
2019-07-03
置信度 0.72
Adiabatic quantum computationQuantum annealingQuantum computerQuantum algorithmAdiabatic process
-
openalex
Subhash Kak
1995-03-01
置信度 0.72
Computer scienceQuantum computerArtificial neural networkContext (archaeology)Reductionism
-
Arrays of trapped ultracold molecules represent a promising platform for implementing a universal quantum computer. DeMille [Phys. Rev. Lett. 88, 067901 (2002)] has detailed a prototype design based on Stark states of polar (1)Σ molecules as qubits. Herein, we…
openalex
Mallikarjun Karra, Ketan Sharma, Břetislav Friedrich, Sabre Kais 等
2016-03-02
置信度 0.72
PhysicsQubitZeeman effectParamagnetismChemical polarity
-
Abstract Quantum computing as the emerging paradigm for scientific computing has attracted significant research attention in the past decade. Quantum algorithms to solve the problems of linear systems, eigenvalue, optimization, machine learning, and others hav…
openalex
Yan Wang, Jungin E. Kim, Krishnan Suresh
2023-07-18
置信度 0.72
Quantum computerQuantum annealingQuantum algorithmEngineering optimizationComputer science
-
The high-speed development of the Internet of Things and artificial intelligence is revolutionizing the world in terms of industrial production, environmental protection, medical treatment, education, daily life, and so on. The powerful and fast computing meth…
openalex
Jiajia Qin, Bai Sun, Guangdong Zhou, Tao Guo 等
2023-07-19
置信度 0.72
MemristorSpintronicsScalabilityComputer scienceQuantum computer
-
Drug discovery and development is a time-consuming and cost-intensive process. Computer-aided drug design can speed up the timeline and reduce costs by decreasing the number of necessary biochemical experiments. The number of studies using quantum computing to…
openalex
Peihua Wang, Jen‐Hao Chen, Yu-Yuan Yang, Chien Lee 等
2023-03-27
置信度 0.72
Drug discoveryComputer scienceQuantum computerTimelineQuantum
-
openalex
Xing Ding, Yong-Peng Guo, Mo-Chi Xu, Runze Liu 等
2025-02-28
置信度 0.72
PhotonSingle-photon sourceOptoelectronicsPhysicsPhotonics
-
In the graph isomorphism (GI) problem two $N$-vertex graphs $G$ and ${G}^{\ensuremath{'}}$ are given and the task is to determine whether there exists a permutation of the vertices of $G$ that preserves adjacency and transforms $G\ensuremath{\rightarrow}{G}^{\…
openalex
Frank Gaitan, Lane Clark
2014-02-28
置信度 0.72
MathematicsCombinatoricsQuantum algorithmGraph isomorphismQuantum computer
-
Quantum computers, if fully realized, promise to be a revolutionary technology. As a result, quantum computing has become one of the hottest areas of research in the last few years. Much effort is being applied at all levels of the system stack, from the creat…
openalex
Salonik Resch, Ulya R. Karpuzcu
2019-05-16
置信度 0.72
Quantum computerComputer scienceStack (abstract data type)ScalabilityQuantum
-
Fault-tolerant schemes can use error correction to make a quantum computation arbitrarily accurate, provided that errors per physical component are smaller than a certain threshold and independent of the computer size. However, in current experiments, physical…
openalex
Marco Fellous-Asiani, Jing Hao Chai, Robert S. Whitney, Alexia Auffèves 等
2021-11-15
置信度 0.72
Computer scienceQuantum computerComputationLicenseQuantum error correction
-
Quantum computation in molecular magnets is studied by solving the time-dependent Schr\"odinger equation numerically. Following Leuenberger and Loss [Nature (London) $410,$ 789 (2001)], an external alternating magnetic field is applied to populate and manipula…
openalex
Bin Zhou, Ruibao Tao, Shun-Qing Shen, Liang Jiu-Qing
2002-07-11
置信度 0.72
Quantum computerMolecular magnetsMagnetQuantumComputation
-
openalex
Henry O. Everitt
2005-01-01
置信度 0.72
ReprintComputer scienceQuantum computerImplementationQuantum
-
Abstract Computational fluid dynamics (CFD) simulations are a vital part of the design process in the aerospace industry. Although reliable CFD results can be obtained with turbulence models, direct numerical simulation of complex bodies in three spatial dimen…
openalex
Furkan Oz, Rohit K. S. S. Vuppala, Kursat Kara, Frank Gaitan
2021-12-31
置信度 0.72
Computational fluid dynamicsSolverComputer scienceCFD in buildingsQuantum computer
-
We develop a scheme for time-frequency encoded continuous-variable cluster-state quantum computing using quantum memories. In particular, we propose a method to produce, manipulate, and measure two-dimensional cluster states in a single spatial mode by exploit…
openalex
Peter C. Humphreys, W. Steven Kolthammer, Joshua Nunn, Marco Barbieri 等
2014-09-25
置信度 0.72
Computer scienceQuantumQuantum computerQuantum informationQuantum imaging
-
We discuss models of computing that are beyond classical. The primary motivation is to unearth the cause of non-classical advantages in computation. Completeness results from computational complexity theory lead to the identification of very disparate problems…
openalex
ANIMESH DATTA, ANIL SHAJI
2011-10-01
置信度 0.72
Computer scienceQuantum computerQuantumTheoretical computer scienceQuantum algorithm
-
This paper will review the basic building blocks of quantum computing and discuss the main applications in artificial intelligence that can be addressed more efficiently using the quantum computers of today. Artificial intelligence and quantum computing have m…
openalex
Nahed Abdelgaber, Chris Nikolopoulos
2020-12-01
置信度 0.72
Quantum machine learningQuantum computerComputer scienceArtificial intelligenceComputational intelligence
-
Quantum computing is aninterdisciplinary field that lies at the intersection of mathematics, quantum physics, and computer science, and finds applications in areas including optimization, machine learning, and simulation of chemical, physical, and biological s…
openalex
Prashanti Priya Angara, Ulrike Stege, Andrew MacLean, Hausi Müller 等
2021-11-13
置信度 0.72
Quantum computerComputer scienceQuantum algorithmQuantumMainstream
-
The authors formulate a new paradigm for computing with cellular automata (CAS) composed of arrays of quantum devices-quantum cellular automata. Computing in such a paradigm is edge driven. Input, output, and power are delivered at the edge of the CA array onl…
openalex
Craig S. Lent, P. Douglas Tougaw, Wolfgang Porod, Gary H. Bernstein
1993-01-01
置信度 0.72
Quantum cellular automatonCellular automatonQuantum dot cellular automatonQuantum computerComputer science
-
Quantum information science and technology is a rapidly growing interdisciplinary field drawing researchers from science and engineering fields. Traditional instruction in quantum mechanics is insufficient to prepare students for research in quantum computing …
openalex
Chandralekha Singh
2007-01-01
置信度 0.72
Quantum information scienceComputer scienceQuantum computerFormalism (music)Quantum technology
-
openalex
Fevrier Valdez, Patricia Melín
2022-04-07
置信度 0.72
Quantum machine learningQuantum computerComputer scienceQuantum algorithmAlgorithm
-
Quantum Computation (S. Braunstein). The Los Alamos Trapped Ion Quantum Computer Experiment (R. Hughes, et al.). Experimental Primer on the Trapped Ion Quantum Computer (D. Weineland, et al.). Measurement and State Preparation via Ion Trap Quantum Computing (S…
openalex
1999-10-12
置信度 0.72
Computer scienceQuantum computerQuantumPhysicsQuantum mechanics
-
We present a systematic quantum algorithm, which integrates both the hadronic state preparation and the evaluation of real-time light-front correlators, to study parton distribution functions (PDFs). As a proof of concept, we demonstrate the first direct simul…
openalex
Tianyin Li, Xingyu Guo, Wai Kin Lai, Xiaohui Liu 等
2022-06-13
置信度 0.72
Quantum chromodynamicsPhysicsPartonQuantum algorithmConsistency (knowledge bases)
-
Achieving control over the electron spin in quantum dots (artificial atoms) or real atoms promises access to new technologies in conventional and quantum information processing. Here we review our proposal for quantum computing with the spins of electrons conf…
openalex
Vitaly N. Golovach, Daniel Loss
2002-03-21
置信度 0.72
QubitSpinsQuantum dotPhysicsQuantum computer
-
Abstract We analyze the quantum information processing capability of a superconducting transmon circuit used to mediate interactions between quantum information stored in a collection of phononic crystal cavity resonators. Having only a single processing eleme…
openalex
Marek Pechal, Patricio Arrangoiz-Arriola, Amir H. Safavi‐Naeini
2018-09-17
置信度 0.72
ResonatorTransmonQubitCoplanar waveguideQuantum computer
-
The variational quantum eigensolver (VQE) is an algorithm to compute ground and excited state energy of quantum many-body systems. A key component of the algorithm and an active research area is the construction of a parametrized trial wave function---a so-cal…
openalex
Oriel Kiss, Michele Grossi, Pavel Lougovski, F. Sánchez 等
2022-09-29
置信度 0.72
Excited stateAnsatzQuantum computerWave functionGround state
-
openalex
1964-01-01
置信度 0.72
PhysicsQuantum field theoryField (mathematics)Statistical physicsTheoretical physics
-
Quantum computing is an emerging set of technologies which promise to transform aspects of computing in ways that, though increasingly defined, are still largely theoretical. Responsible Innovation (RI) asserts that technologies with potentially transformative…
openalex
Philip Inglesant, Carolyn Ten Holter, Marina Jirotka, Robin Williams
2021-10-25
置信度 0.72
VisionTransformative learningScope (computer science)Sociotechnical systemQuantum computer
-
We propose a floating tunable coupler that does not rely on direct qubit-qubit coupling capacitances to achieve the zero-coupling condition. We show that the polarity of the qubit-coupler couplings can be engineered to offset the otherwise constant qubit-qubit…
openalex
Eyob A. Sete, Angela Q. Chen, Riccardo Manenti, Shobhan Kulshreshtha 等
2021-06-25
置信度 0.72
Offset (computer science)ScalabilityRat-race couplerQubitQuantum
-
openalex
Emanuel Knill, Raymond Laflamme
2001-08-01
置信度 0.72
Quadratic growthOracleQuantum computerSimple (philosophy)Quantum algorithm
-
The promise of quantum computing to open new unexplored possibilities in several scientific fields has been long discussed, but until recently the lack of a functional quantum computer has confined this discussion mostly to theoretical algorithmic papers. It w…
openalex
Riccardo Nembrini, Maurizio Ferrari Dacrema, Paolo Cremonesi
2021-07-28
置信度 0.72
Computer scienceQuantum computerFeature (linguistics)Feature selectionDomain (mathematical analysis)
-
Chemistry is considered as one of the more promising applications to science of near-term quantum computing. Recent work in transitioning classical algorithms to a quantum computer has led to great strides in improving quantum algorithms and illustrating their…
openalex
Hai‐Ping Cheng, Erik Deumens, J. K. Freericks, Chenglong Li 等
2020-11-24
置信度 0.72
Computer scienceQuantum computerQuantumFocus (optics)Quantum algorithm
-
openalex
Andreas Trabesinger
2017-03-22
置信度 0.72
Computer scienceQuantum computerQuantumHuman–computer interactionPhysics
-
Sampling equilibrium ensembles of dense polymer mixtures is a paradigmatically hard problem in computational physics, even in lattice-based models. Here, we develop a formalism based on interacting binary tensors that allows for tackling this problem using qua…
openalex
Cristian Micheletti, Philipp Hauke, Pietro Faccioli
2021-08-19
置信度 0.72
Quadratic unconstrained binary optimizationQuantumQuantum annealingFormalism (music)Polymer
-
openalex
Ray LaPierre
2021-01-01
置信度 0.72
Computer scienceQuantum computerQuantumPhysicsQuantum mechanics
-
openalex
Jaiteg Singh, Kamalpreet Singh Bhangu
2022-09-26
置信度 0.72
PopularityQuantum computerComputer scienceBridge (graph theory)Field (mathematics)
-
openalex
Marcos Rigol, Vanja Dunjko, Maxim Olshanii
2008-04-16
置信度 0.72
ThermalisationQuantumTime evolutionStatistical physicsStatistical mechanics
-
We have demonstrated superconducting interconnect technologies that enable a variety of flip-chip 3D integrated structures and packages compatible with high-coherence superconducting qubits. Superconducting indium micro-bumps and underbump metal (UBM) were use…
openalex
Rabindra Das, William D. Oliver, Jonilyn Yoder, D. Rosenberg 等
2018-05-01
置信度 0.72
QubitJosephson effectSuperconductivitySuperconducting tunnel junctionCapacitive coupling
-
openalex
John Teufel, Tobias Donner, Dale Li, Jennifer Harlow 等
2011-07-01
置信度 0.72
Resolved sideband coolingSidebandPhysicsPhononQuantum
-
Recent theoretical investigations treat quantum computations as functions, quantum processes which operate on other quantum processes, rather than circuits. Much attention has been given to the $N$-switch function which takes $N$ black-box quantum operators as…
openalex
Timothy M. Rambo, Joseph B. Altepeter, Prem Kumar, Giacomo Mauro D’Ariano
2016-05-18
置信度 0.72
Quantum computerQuantum networkOperator (biology)QuantumPermutation (music)
-
openalex
Dominik Janzing, Paweł Wocjan
2005-05-17
置信度 0.72
Quantum computerQubitAdiabatic quantum computationHamiltonian (control theory)Initialization
-
openalex
Vicente Moret‐Bonillo
2014-09-12
置信度 0.72
Computer scienceQuantum computerComputational intelligenceArtificial intelligenceQuantum
-
openalex
Zhipeng Deng, Xuezheng Wang, Bing Dong
2023-01-20
置信度 0.72
HVACModel predictive controlComputer scienceElectricityReduction (mathematics)
-
Finding a denotational semantics for higher order quantum computation is a long-standing problem in the semantics of quantum programming languages. Most past approaches to this problem fell short in one way or another, either limiting the language to an unusab…
openalex
Michele Pagani, Peter Selinger, Benoît Valiron
2014-01-08
置信度 0.72
Denotational semanticsAction semanticsComputer scienceDenotational semantics of the Actor modelOperational semantics
-
Abstract Verifying quantum states is central to certifying the correct operation of various quantum information processing tasks. In particular, in measurement-based quantum computing, checking whether correct graph states are generated is essential for reliab…
openalex
Yuki Takeuchi, Atul Mantri, Tomoyuki Morimae, Akihiro Mizutani 等
2019-04-12
置信度 0.72
Computer scienceTheoretical computer scienceQuantum computerGraphDiscrete mathematics
-
openalex
Dimitrije Stepanenko, Mircea Trif, Daniel Loss
2008-03-10
置信度 0.72
Spin engineeringSpinsQubitMagnetChemistry
-
Quantum computers will be useful for all kinds of computing. In addition to computer graphics they will have applications in cryptography, biology, and communications. We start with a look at the general principles of quantum mechanics as they apply to quantum…
openalex
Andrew Glassner
2001-01-01
置信度 0.72
Quantum computerComputer scienceQuantum cryptographyComputer graphicsGraphics
-
Abstract The promise of quantum computers is that certain computational tasks might be executed exponentially faster on a quantum processor than on a classical processor1. A fundamental challenge is to build a high-fidelity processor capable of running quantum…
openalex
Frank Arute, Kunal Arya, R. Babbush, Dave Bacon 等
2019-01-01
置信度 0.72
Quantum computerQubitComputer scienceQuantumSupercomputer
-
Practical applications of quantum computers require millions of physical qubits and it will be challenging for individual quantum processors to reach such qubit numbers. It is therefore timely to investigate the resource requirements of quantum algorithms in a…
openalex
H\"aner, Thomas, Damian S. Steiger, Torsten Hoefler, Matthias Troyer
2021-05-03
置信度 0.72
Computer scienceQuantum computerQubitDistributed computingQuantum algorithm
-
As quantum computing is becoming increasingly popular, the underlying quantum computing platforms are growing both in ability and complexity. Unfortunately, testing these platforms is challenging due to the relatively small number of existing quantum programs …
openalex
Matteo Paltenghi, Michael Pradel
2023-05-01
置信度 0.72
Computer scienceOracleQuantum computerSet (abstract data type)Exploit
-
Quantum computing has the potential to significantly impact many application domains, as several quantum algorithms are promising to solve problems more efficiently than possible on classical computers. However, various complex pre- and post-processing tasks h…
openalex
Benjamin Weder, Uwe Breitenbücher, Frank Leymann, Karoline Wild
2020-12-01
置信度 0.72
Computer scienceWorkflowSoftware portabilityQuantum computerOrchestration
-
The intelligent transportation system (ITS) integrates a variety of advanced science and technology to support and monitor road traffic systems and accelerate the urbanization process of various countries. This paper analyzes the shortcomings of ITS, introduce…
openalex
Sumin Wang, Zhi Pei, Chao Wang, Jie Wu
2021-12-01
置信度 0.72
Quantum computerComputer scienceQuantumAdvanced Traffic Management SystemProcess (computing)
-
The practical use of many types of near-term quantum computers requires accounting for their limited connectivity. One way of overcoming limited connectivity is to insert swaps in the circuit so that logical operations can be performed on physically adjacent q…
openalex
Bryan O’Gorman, William J. Huggins, Eleanor Rieffel, K. Birgitta Whaley
2019-05-13
置信度 0.72
QubitHypergraphQuantum computerQuantum circuitQuantum gate
-
In the contemporary era of scientific and technical innovations, we are witnessing remarkable progress in the realm of quantum computing. Today’s phase is referred to as the second quantum revolution, characterized by ongoing research and progress in the hardw…
openalex
Prateek Singh, R. Dasgupta, Anushka Singh, Harsh Pandey 等
2024-01-01
置信度 0.72
Computer scienceQuantum computerRealmQuantum technologyQuantum
-
We propose a method for addressing qubits using a method that combines spatial and spectral selectivity. The result is a design for quantum computation that provides the potential for a high density of quantum information storage and processing. Specifically, …
openalex
M. S. Shahriar, Philip Hemmer, Seth Lloyd, Parminder S. Bhatia 等
2002-09-04
置信度 0.72
PhysicsQuantum decoherenceQuantum computerQubitDiamond
-
We treat space and time as bona fide quantum degrees of freedom on an equal footing in Hilbert space. Motivated by considerations in quantum gravity, we focus on a paradigm dealing with linear, first-order Hamiltonian and momentum constraints that lead to emer…
arxiv
Ashmeet Singh
2020-04-20T09:04:15Z
置信度 0.78
quant-ph
-
We propose an efficient method for simultaneously optimizing both the structure and parameter values of quantum circuits with only a small computational overhead. Shallow circuits that use structure optimization perform significantly better than circuits that …
arxiv
Mateusz Ostaszewski, Edward Grant, Marcello Benedetti
2019-05-23T14:55:40Z
置信度 0.78
quant-ph
-
A quantum gravity computer is one for which the particular effects of quantum gravity are relevant. In general relativity, causal structure is non-fixed. In quantum theory non-fixed quantities are subject to quantum uncertainty. It is therefore likely that, in…
arxiv
Lucien Hardy
2007-01-05T10:48:08Z
置信度 0.78
quant-phgr-qc
-
The data processing inequality is the most basic requirement for any meaningful measure of information. It essentially states that distinguishability measures between states decrease if we apply a quantum channel and is the centerpiece of many results in infor…
arxiv
Christoph Hirche, Cambyse Rouzé, Daniel Stilck França
2020-11-11T18:11:15Z
置信度 0.78
quant-phcs.IT
-
We address a novel staff allocation problem that arises in the organization of collaborators among multiple school sites and educational levels. The problem emerges from a real case study in a public school in Calabria, Italy, where staff members must be distr…
arxiv
Alessia Ciacco, Francesca Guerriero, Eneko Osaba
2025-10-14T08:29:58Z
置信度 0.78
cs.ETcs.AI
-
How many T gates are needed to approximate an arbitrary $n$-qubit quantum state to within error $\varepsilon$? Improving prior work of Low, Kliuchnikov, and Schaeffer, we show that the optimal asymptotic scaling is $Θ\left(\sqrt{2^n\log(1/\varepsilon)}+\log(1/…
arxiv
David Gosset, Robin Kothari, Kewen Wu
2024-11-07T15:29:33Z
置信度 0.78
quant-ph
-
We develop an operational approach for reconstructing the quantum theory of qubit systems from elementary rules on information acquisition. The focus lies on an observer O interrogating a system S with binary questions and S's state is taken as O's `catalogue …
arxiv
Philipp A Hoehn
2014-12-29T12:46:28Z
置信度 0.78
quant-phgr-qchep-thmath-phphysics.hist-ph
-
The solutions to many problems in the mathematical, computational, and physical sciences often involve multidimensional integrals. A direct numerical evaluation of the integral incurs a computational cost that is exponential in the number of dimensions, a phen…
arxiv
Ryan T. Grimm, Alexander J. Staat, Joel D. Eaves
2025-06-12T22:26:12Z
置信度 0.78
cond-mat.stat-mechphysics.chem-phphysics.comp-phquant-ph
-
We analyze continuous-time quantum and classical random walk on spidernet lattices. In the framework of Stieltjes transform, we obtain density of states, which is an efficiency measure for the performance of classical and quantum mechanical transport processes…
arxiv
S. Salimi
2009-08-31T14:39:06Z
置信度 0.78
quant-ph
-
Mapping functions on bits to Hamiltonians acting on qubits has many applications in quantum computing. In particular, Hamiltonians representing Boolean functions are required for applications of quantum annealing or the quantum approximate optimization algorit…
arxiv
Stuart Hadfield
2018-04-24T16:45:37Z
置信度 0.78
quant-ph
-
We demonstrated that classical mechanics have, besides the well known quantum deformation, another deformation -- so called hyperbolic quantum mechanics. The classical Poisson bracket can be obtained as the limit $h\to 0$ not only of the ordinary Moyal bracket…
arxiv
Andrei Yu. Khrennikov
2004-01-08T17:10:44Z
置信度 0.78
quant-ph
-
The strategic Go game, known for the tedious mathematical complexities, has been used as a theme in many fiction, movies, and books. Here, we introduce the Go game and provide a new version of quantum Go in which the boxes are initially in a superposition of q…
arxiv
Shibashankar Sahu, Biswaranjan Panda, Arnab Chowhan, Bikash K. Behera 等
2022-06-10T17:48:09Z
置信度 0.78
quant-ph
-
We introduce $\texttt{RandomMeas$.$jl}$, a modular and high-performance open-source software package written in Julia for implementing and analyzing randomized measurement protocols in quantum computing. Randomized measurements provide a powerful framework for…
arxiv
Andreas Elben, Benoît Vermersch
2025-09-16T07:10:21Z
置信度 0.78
quant-ph
-
We demonstrate a synergy between dual-rail qubit encoding and continuous-time quantum walks (CTQW) to realize universal quantum logic in superconducting circuits. Utilizing the photon-number-conserving dynamics of CTQW on dual-rail transmons, which systematica…
arxiv
Hao-Yu Guan, Yifei Li, Xiu-Hao Deng
2025-01-15T16:12:53Z
置信度 0.78
quant-ph
-
We construct a new family of permutationally invariant codes that correct $t$ Pauli errors for any $t\ge 1$. We also show that codes in the new family correct quantum deletion errors as well as spontaneous decay errors. Our construction contains some of the pr…
arxiv
Arda Aydin, Max A. Alekseyev, Alexander Barg
2023-10-09T02:37:23Z
置信度 0.78
quant-phcs.IT
-
We give new quantum algorithms for evaluating composed functions whose inputs may be shared between bottom-level gates. Let $f$ be an $m$-bit Boolean function and consider an $n$-bit function $F$ obtained by applying $f$ to conjunctions of possibly overlapping…
arxiv
Mark Bun, Robin Kothari, Justin Thaler
2018-09-06T23:58:47Z
置信度 0.78
quant-phcs.CC
-
Tasked with the challenge to build better and better computers, quantum computing and classical computing face the same conundrum: the success of classical computing systems. Small quantum computing systems have been demonstrated, and intermediate-scale system…
arxiv
Rodney Van Meter
2013-10-08T08:36:40Z
置信度 0.78
quant-phcs.ET
-
The question of the energetic efficiency of quantum computers has gained increasing attention recently. A precise understanding of the resources required to operate a quantum computer with a targeted computational performance and how the energy requirements ca…
arxiv
Francisca Góis, Marco Pezzutto, Yasser Omar
2024-04-17T17:14:53Z
置信度 0.78
quant-ph
-
Adiabatic Quantum Computing (AQC) is an attractive paradigm for solving hard integer polynomial optimization problems. Available hardware restricts the Hamiltonians to be of a structure that allows only pairwise interactions. This requires that the original op…
arxiv
Raouf Dridi, Hedayat Alghassi, Sridhar Tayur
2018-10-02T18:21:13Z
置信度 0.78
quant-phcs.ITcs.SCmath.AG
-
Practical applications of quantum computers require millions of physical qubits and it will be challenging for individual quantum processors to reach such qubit numbers. It is therefore timely to investigate the resource requirements of quantum algorithms in a…
arxiv
Thomas Häner, Damian S. Steiger, Torsten Hoefler, Matthias Troyer
2021-05-03T18:30:43Z
置信度 0.78
quant-phcs.DCcs.ET
-
Device-independent (DI) quantum cryptography aims at providing secure cryptography with minimal trust in, or characterisation of, the underlying quantum devices. A key step in DI protocols is randomness extraction (or privacy amplification), which typically re…
arxiv
Cameron Foreman, Lluis Masanes
2024-03-07T18:07:52Z
置信度 0.78
quant-ph
-
With the emergence of the Quantum Internet, the need for advanced quantum networking techniques has significantly risen. Various models of quantum repeaters have been presented, each delineating a unique strategy to ensure quantum communication over long dista…
arxiv
Zebo Yang, Ali Ghubaish, Raj Jain, Hassan Shapourian 等
2023-12-21T21:14:21Z
置信度 0.78
cs.NIquant-ph
-
Several quantum cryptographic schemes have been proposed and realized experimentally in the past. However, even with an advancement in quantum technology and escalated interest in the designing of direct secure quantum communication schemes there are not many …
arxiv
Mitali Sisodia, Kishore Thapliyal, Anirban Pathak
2020-02-12T19:14:12Z
置信度 0.78
quant-phcs.CRphysics.optics
-
In a series of papers in the 1980's Alexander Holevo proved a classification theorem for continuous quantum measurement processes, or, as they would today be called, stationary quantum trajectories in continuous time. His main tools were functional analytic in…
arxiv
Hans Maassen
2026-07-01T16:42:31Z
置信度 0.78
quant-phmath-ph
-
We study quantum frequency estimation for $N$ qubits subjected to independent Markovian noise, via strategies based on time-continuous monitoring of the environment. Both physical intuition and an extended convexity property of the quantum Fisher information (…
arxiv
Francesco Albarelli, Matteo A. C. Rossi, Dario Tamascelli, Marco G. Genoni
2018-03-15T17:44:23Z
置信度 0.78
quant-ph
-
The commodity-based cryptography is an alternative approach to realize conventionally impossible cryptographic primitives such as unconditionally secure bit-commitment by consuming pre-established correlation between distrustful participants. A unit of such cl…
arxiv
Seok Hyung Lie, Hyukjoon Kwon, M. S Kim, Hyunseok Jeong
2019-03-29T00:09:46Z
置信度 0.78
quant-ph
-
Starting from a simple estimation problem, here we propose a general approach for decoding quantum measurements from the perspective of information extraction. By virtue of the estimation fidelity only, we provide surprisingly simple characterizations of rank-…
arxiv
Huangjun Zhu
2021-11-04T13:00:11Z
置信度 0.78
quant-phmath-ph
-
Quantum coherence is an essential resource to gain advantage over classical physics and technology. Recently, it has been proposed that a low-temperature environment can induce quantum coherence of a spin without an external coherent pump. We address a critica…
arxiv
Artur Slobodeniuk, Tomáš Novotný, Radim Filip
2021-06-29T21:08:19Z
置信度 0.78
quant-ph
-
We argue that the dimensionality of the space of quantum systems' states should be considered as a legitimate resource for quantum information tasks. The assertion is supported by the fact that quantum states with discord-like capacities can be obtained from c…
arxiv
Angelo Plastino, Guido Bellomo, Angel R. Plastino
2015-05-20T17:22:04Z
置信度 0.78
quant-ph
-
The sum of quantum computing errors is the key element both for the estimation and control of errors in quantum computing and for its statistical study. In this article we analyze the sum of two independent quantum computing errors, $X_1$ and $X_2$, and we obt…
arxiv
Jesús Lacalle, Luis Miguel Pozo Coronado
2024-12-20T11:22:51Z
置信度 0.78
quant-phcs.DCcs.IT
-
Uncertainty principle is an inherent nature of quantum system that undermines the precise measurement of incompatible observables and hence the applications of quantum theory. Entanglement, another unique feature of quantum physics, was found may help to reduc…
arxiv
Jun-Li Li, Cong-Feng Qiao
2020-02-23T05:27:36Z
置信度 0.78
quant-ph
-
We study the speed of convergence of a primitive quantum time evolution towards its fixed point in the distance of sandwiched Rényi divergences. For each of these distance measures the convergence is typically exponentially fast and the best exponent is given …
arxiv
Alexander Müller-Hermes, Daniel Stilck Franca
2016-06-30T20:49:56Z
置信度 0.78
quant-phmath-ph
-
Geometric phase that manifests itself in number of optic and nuclear experiments is shown to be a useful tool for realization of quantum computations in so called holonomic quantum computer model (HQCM). This model is considered as an externally driven quantum…
arxiv
A. E. Shalyt-Margolin, V. I. Strazhev, A. Ya. Tregubovich
2007-06-30T05:33:33Z
置信度 0.78
quant-ph
-
We develop a new computational tool and framework for characterizing the scattering of photons by energy-nonconserving Hamiltonians into unidirectional (chiral) waveguides, for example, with coherent pulsed excitation. The temporal waveguide modes are a natura…
arxiv
Kevin A. Fischer, Rahul Trivedi, Vinay Ramasesh, Irfan Siddiqi 等
2017-10-08T19:45:35Z
置信度 0.78
quant-phphysics.atom-ph
-
In this paper we consider a model of quantum computation based on n atoms of laser-cooled and trapped linearly in a cavity and realize it as the n atoms Tavis-Cummings Hamiltonian interacting with n external (laser) fields. We solve the Schr{\" o}dinger equati…
arxiv
Kazuyuki Fujii, Kyoko Higashida, Ryosuke Kato, Yukako Wada
2004-07-02T05:04:54Z
置信度 0.78
quant-phcond-mat.othermath-ph
-
Major players in the global aerospace industry are shifting their focus toward achieving net carbon-neutral operations by 2050. A considerable portion of the overall carbon emission reduction is expected to come from new aircraft technologies, such as flight p…
arxiv
Henry Makhanov, Kanav Setia, Junyu Liu, Vanesa Gomez-Gonzalez 等
2023-04-27T18:09:45Z
置信度 0.78
quant-ph
-
Modern day continued demand for resource hungry services and applications in IT sector has led to development of Cloud computing. Cloud computing environment involves high cost infrastructure on one hand and need high scale computational resources on the other…
arxiv
Mayanka Katyal, Atul Mishra
2014-03-12T12:50:04Z
置信度 0.78
cs.DCcs.NI
-
Entanglement is a central feature of quantum theory. Mathematical properties and physical applications of pure state entanglement make it a template to study quantum correlations. However, an extension of entanglement measures to mixed states in terms of separ…
arxiv
Aharon Brodutch, Daniel R. Terno
2016-08-05T15:43:53Z
置信度 0.78
quant-ph
-
Here we introduce the concept of classical input - quantum output (C-Q) non-signalling boxes, a generalisation of the classical input - classical output (C-C) non-signalling boxes. We argue that studying such objects leads to a better understanding of the rela…
arxiv
Carolina Moreira Ferrera, Robin Simmons, James Purcell, Daniel Collins 等
2023-03-30T10:14:51Z
置信度 0.78
quant-ph
-
In the paradigmatic example of quantum measurements, whenever one measures a system which starts in a superposition of two states of a conserved quantity, it jumps to one of the two states, implying different final values for the quantity that should have been…
arxiv
Daniel Collins, Sandu Popescu
2024-04-29T11:42:47Z
置信度 0.78
quant-ph
-
Reinforcement learning with neural networks (RLNN) has recently demonstrated great promise for many problems, including some problems in quantum information theory. In this work, we apply RLNN to quantum hypothesis testing and determine the optimal measurement…
arxiv
Sarah Brandsen, Kevin D. Stubbs, Henry D. Pfister
2020-10-16T18:49:23Z
置信度 0.78
quant-ph
-
Quantum computation has made considerable progress in the last decade with multiple emerging technologies providing proof-of-principle experimental demonstrations of such calculations. However, these experimental demonstrations of quantum computation face tech…
arxiv
Samudra Dasgupta, Travis S. Humble
2022-08-11T00:05:14Z
置信度 0.78
quant-ph
-
openalex
2024-01-31
置信度 0.72
Quantum computerComputer scienceQuantumTheoretical computer scienceTheoretical physics
-
openalex
Yang Lu, Alexander Sigov, Leonid Ratkin, L.A. Ivanov 等
2023-08-23
置信度 0.72
Quantum computerQuantum entanglementComputer scienceQuantum informationQuantum information science
-
In this Rapid Communication we propose to use GaN-based quantum dots as building blocks for solid-state quantum-computing devices. The existence of a strong built-in electric field induced by the spontaneous polarization and by the piezoelectricity is exploite…
openalex
S. De Rinaldis, Irene D’Amico, E. Biolatti, R. Rinaldi 等
2002-02-08
置信度 0.72
ExcitonQuantum dotPhysicsBiexcitonElectric field
-
openalex
Catherine C. McGeoch
2020-01-22
置信度 0.72
Quantum annealingComputer scienceQuantum computerTheoretical computer scienceQuantum information science