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• Efficient ground state preparation in variational quantum eigensolver with symmetry-breaking layers
  Variational quantum eigensolver (VQE) solves the ground state problem of a given Hamiltonian by finding the parameters of a quantum circuit ansatz that minimizes the Hamiltonian expectation value. Among possible quantum circuit ansätze, the Hamiltonian variati…
  arxiv Chae-Yeun Park 2021-06-04T14:25:48Z 置信度 0.78 quant-phcond-mat.stat-mech
• Binary operations in classical and quantum mechanics
  Binary operations on algebras of observables are studied in the quantum as well as in the classical case. It is shown that certain natural compatibility conditions with the associative product imply the properties which usually are additionally required. In pa…
  arxiv Janusz Grabowski, Giuseppe Marmo 2002-01-10T15:35:53Z 置信度 0.78 math.DGmath.OA
• Universal construction for the unsorted quantum search algorithms
  The multiple-quantum operator algebra formalism has been exploited to construct generally an unsorted quantum search algorithm. The exponential propagator and its corresponding effective Hamiltonian are constructed explicitly that describe in quantum mechanics…
  arxiv Xijia Miao 2001-01-26T03:33:54Z 置信度 0.78 quant-ph
• Does Quantum Mechanics allow for Infinite Parallelism?
  Recent works have independently suggested that Quantum Mechanics might permit for procedures that transcend the power of Turing Machines as well as of `standard' Quantum Computers. These approaches rely on and indicate that Quantum Mechanics seems to support s…
  arxiv Martin Ziegler 2004-10-19T16:02:25Z 置信度 0.78 quant-ph
• Quantum Conference Key Agreement: A Review
  Conference key agreement (CKA), or multipartite key distribution, is a cryptographic task where more than two parties wish to establish a common secret key. A composition of bipartite quantum key distribution protocols can accomplish this task. However, the ex…
  arxiv Gláucia Murta, Federico Grasselli, Hermann Kampermann, Dagmar Bruß 2020-03-23T11:29:24Z 置信度 0.78 quant-ph
• Quantum Computation by Geometrical Means
  A geometrical approach to quantum computation is presented, where a non-abelian connection is introduced in order to rewrite the evolution operator of an energy degenerate system as a holonomic unitary. For a simple geometrical model we present an explicit con…
  arxiv Jiannis Pachos 2000-03-31T15:59:21Z 置信度 0.78 quant-phmath-ph
• A Variational Quantum Algorithm for Nonlinear Finite Element Analysis of Hyperelastic Materials
  This manuscript explores a variational quantum formulation for nonlinear elasticity problems arising from hyperelastic material models. The approach leverages the potential energy structure of hyperelasticity and employs a hybrid quantum classical framework in…
  arxiv Uditnarayan Kouskiya, Caglar Oskay 2026-05-27T23:37:04Z 置信度 0.78 quant-phmath.NAphysics.comp-ph
• Quantum Chaos is Quantum
  It is well known that a quantum circuit on $N$ qubits composed of Clifford gates with the addition of $k$ non Clifford gates can be simulated on a classical computer by an algorithm scaling as $\text{poly}(N)\exp(k)$[1]. We show that, for a quantum circuit to …
  arxiv Lorenzo Leone, Salvatore F. E. Oliviero, You Zhou, Alioscia Hamma 2021-02-16T19:00:06Z 置信度 0.78 quant-ph
• Revisiting the missing He-McKellar-Wilkens geometric quantum phase
  We discuss the missing He-McKellar-Wilkens geometric quantum phase in Landau levels for a neutral particle with a permanent electric dipole moment in the presence of an infinity wall. We also discuss the influence of the missing He-McKellar-Wilkens geometric q…
  arxiv K. Bakke 2025-02-26T11:27:02Z 置信度 0.78 quant-ph
• Differential geometry of time-dependent $\mathcal{PT}$-symmetric quantum mechanics
  Time-dependent $\mathcal{PT}$-symmetric quantum mechanics is featured by a varying inner-product metric and has stimulated a number of interesting studies beyond conventional quantum mechanics. In this paper, we explore geometric aspects of time-dependent $\ma…
  arxiv Da-Jian Zhang, Qing-hai Wang, Jiangbin Gong 2018-11-12T10:30:28Z 置信度 0.78 quant-ph
• Applications of quantum message sealing
  In 2003, Bechmann-Pasquinucci introduced the concept of quantum seals, a quantum analogue to wax seals used to close letters and envelopes. Since then, some improvements on the method have been found. We first review the current quantum sealing techniques, the…
  arxiv G Gordon Worley 2005-04-27T19:10:09Z 置信度 0.78 quant-phcs.CR
• PromotionGo at SemEval-2025 Task 11: A Feature-Centric Framework for Cross-Lingual Multi-Emotion Detection in Short Texts
  This paper presents our system for SemEval 2025 Task 11: Bridging the Gap in Text-Based Emotion Detection (Track A), which focuses on multi-label emotion detection in short texts. We propose a feature-centric framework that dynamically adapts document represen…
  arxiv Ziyi Huang, Xia Cui 2025-07-11T11:21:18Z 置信度 0.78 cs.CLcs.AI
• Influence of Data Dimensionality Reduction Methods on the Effectiveness of Quantum Machine Learning Models
  Data dimensionality reduction techniques are often utilized in the implementation of Quantum Machine Learning models to address two significant issues: the constraints of NISQ quantum devices, which are characterized by noise and a limited number of qubits, an…
  arxiv Aakash Ravindra Shinde, Jukka K. Nurminen 2025-11-05T09:34:12Z 置信度 0.78 quant-phcs.LG
• Quantum chaos induced by measurements
  We study the dynamics of a "kicked" quantum system undergoing repeated measurements of momentum. A diffusive behavior is obtained for a large class of Hamiltonians, even when the dynamics of the classical counterpart is not chaotic. These results can be interp…
  arxiv P. Facchi, S. Pascazio, A. Scardicchio 1999-06-16T17:00:16Z 置信度 0.78 quant-ph
• Noiseless Linear Amplifiers in Entanglement-Based Continuous-Variable Quantum Key Distribution
  We propose a method to improve the performance of two entanglement-based continuous-variable quantum key distribution protocols using noiseless linear amplifiers. The two entanglement-based schemes consist of an entanglement distribution protocol with an untru…
  arxiv Yi-Chen Zhang, Zhengyu Li, Christian Weedbrook, Kevin Marshall 等 2015-07-01T09:03:37Z 置信度 0.78 quant-ph
• Higher dimensional quantum communication in a curved spacetime: an efficient simulation of the propagation of the wavefront of a photon
  A photon with a modulated wavefront can produce a quantum communication channel in a larger Hilbert space. For example, higher dimensional quantum key distribution (HD-QKD) can encode information in the transverse linear momentum (LM) or orbital angular moment…
  arxiv Warner A. Miller, Paul M. Alsing, Doyeol Ahn 2018-12-23T02:55:59Z 置信度 0.78 gr-qcquant-ph
• Quantum Rotor Engines
  This chapter presents autonomous quantum engines that generate work in the form of directed motion for a rotor. We first formulate a prototypical clock-driven model in a time-dependent framework and demonstrate how it can be translated into an autonomous engin…
  arxiv Stella Seah, Stefan Nimmrichter, Alexandre Roulet, Valerio Scarani 2018-04-30T02:12:16Z 置信度 0.78 quant-ph
• The Quantum Measurement Problem: A Review of Recent Trends
  Left on its own, a quantum state evolves deterministically under the Schrödinger Equation, forming superpositions. Upon measurement, however, a stochastic process governed by the Born rule collapses it to a single outcome. This dual evolution of quantum states…
  arxiv Anderson A. Tomaz, Rafael S. Mattos, Mario Barbatti 2025-02-26T16:32:44Z 置信度 0.78 quant-phphysics.chem-ph
• A Quantum Path to Partial Differential Equations
  Partial differential equations are a promising application area for fault-tolerant quantum algorithms, but the subject lies between two communities with different languages: numerical analysis and quantum computation. These lecture notes provide a numerically …
  arxiv Xiantao Li 2026-07-10T17:36:20Z 置信度 0.78 quant-phmath.NA
• Distillation-Enhanced Continuous-Variable Quantum Teleportation for Satellite Communication Networks
  Quantum teleportation (QT) over satellite-based free-space optical (FSO) channels is a promising approach for long-distance quantum communication. However, its performance is significantly degraded by atmospheric loss and turbulence. In this paper, we investig…
  arxiv Lia Suci Waliani, Georges Kaddoum, Mahdi Chehimi, Shahan Hawatian 2026-07-09T22:44:55Z 置信度 0.78 quant-ph
• A Comparative Analysis of Hybrid-Quantum Classical Neural Networks
  Hybrid Quantum-Classical Machine Learning (ML) is an emerging field, amalgamating the strengths of both classical neural networks and quantum variational circuits on the current noisy intermediate-scale quantum devices. This paper performs an extensive compara…
  arxiv Kamila Zaman, Tasnim Ahmed, Muhammad Abdullah Hanif, Alberto Marchisio 等 2024-02-16T09:59:44Z 置信度 0.78 quant-ph
• Gentle Measurement as a Principle of Quantum Theory
  We propose the gentle measurement principle (GMP) as one of the principles at the foundation of quantum mechanics. It asserts that if a set of states can be distinguished with high probability, they can be distinguished by a measurement that leaves the states …
  arxiv Eyuri Wakakuwa 2021-03-28T11:59:49Z 置信度 0.78 quant-ph
• Quantum Phase Transitions in Spin-Boson Systems: Dissipation and Light Phenomena
  Spin-boson models are essentially useful in the understanding of quantum optics, nuclear physics, quantum dissipation, and quantum computation. We discuss quantum phase transitions in various spin-boson Hamiltonians, compare, and contrast them. We summarize th…
  arxiv Karyn Le Hur 2009-09-26T01:20:22Z 置信度 0.78 cond-mat.other
• Nonlinear quantum gravity on the constant mean curvature foliation
  A new approach to quantum gravity is presented based on a nonlinear quantization scheme for canonical field theories with an implicitly defined Hamiltonian. The constant mean curvature foliation is employed to eliminate the momentum constraints in canonical ge…
  arxiv Charles H-T Wang 2004-06-20T10:59:06Z 置信度 0.78 gr-qc
• Boiling Quantum Vacuum: Thermal Subsystems from Ground-State Entanglement
  In certain special circumstances, such as in the vicinity of a black hole or in a uniformly accelerating frame, vacuum fluctuations appear to give rise to a finite-temperature environment. This effect, currently without experimental confirmation, can be interp…
  arxiv Ali G. Moghaddam, Kim Pöyhönen, Teemu Ojanen 2022-04-04T18:38:31Z 置信度 0.78 quant-phcond-mat.mes-hallcond-mat.quant-gascond-mat.stat-mech
• The Fermionic Quantum Emulator
  The fermionic quantum emulator (FQE) is a collection of protocols for emulating quantum dynamics of fermions efficiently taking advantage of common symmetries present in chemical, materials, and condensed-matter systems. The library is fully integrated with th…
  arxiv Nicholas C. Rubin, Klaas Gunst, Alec White, Leon Freitag 等 2021-04-28T18:01:19Z 置信度 0.78 quant-phphysics.chem-ph
• Quantum Online Memory Checking
  The problem of memory checking considers storing files on an unreliable public server whose memory can be modified by a malicious party. The main task is to design an online memory checker with the capability to verify that the information on the server has no…
  arxiv Wim van Dam, Qingqing Yuan 2010-02-15T22:22:45Z 置信度 0.78 quant-phcs.CC
• The Quantum Complexity of Set Membership
  We study the quantum complexity of the static set membership problem: given a subset S (|S| \leq n) of a universe of size m (m \gg n), store it as a table of bits so that queries of the form `Is x \in S?' can be answered. The goal is to use a small table and y…
  arxiv Jaikumar Radhakrishnan, Pranab Sen, S. Venkatesh 2000-07-07T16:38:30Z 置信度 0.78 quant-phcs.CC
• Quantum search with hybrid adiabatic-quantum walk algorithms and realistic noise
  Computing using a continuous-time evolution, based on the natural interaction Hamiltonian of the quantum computer hardware, is a promising route to building useful quantum computers in the near-term. Adiabatic quantum computing, quantum annealing, computation …
  arxiv James G. Morley, Nicholas Chancellor, Sougato Bose, Viv Kendon 2017-09-01T15:45:10Z 置信度 0.78 quant-ph
• Quantum Cluster State Model with Haagerup Fusion Category Symmetry
  We propose a (1+1)D lattice model, inspired by a weak Hopf algebra generalization of the cluster state model, which realizes Haagerup fusion category symmetry and features a tensor product Hilbert space. The construction begins with a reconstruction of the Haa…
  arxiv Zhian Jia 2024-12-27T14:05:15Z 置信度 0.78 math.QAcond-mat.str-elhep-thmath-phquant-ph
• Has quantum advantage been achieved?
  Quantum computational advantage was claimed for the first time in 2019 and several experiments since then have reinforced the claim. And yet, there is no consensus whether or not quantum advantage has actually been achieved. In this article, I address this que…
  arxiv Dominik Hangleiter 2026-03-10T16:55:03Z 置信度 0.78 quant-phcs.CCphysics.hist-ph
• Quantum Copy-Protection and Quantum Money
  Forty years ago, Wiesner proposed using quantum states to create money that is physically impossible to counterfeit, something that cannot be done in the classical world. However, Wiesner's scheme required a central bank to verify the money, and the question o…
  arxiv Scott Aaronson 2011-10-24T21:06:00Z 置信度 0.78 quant-phcs.CC
• Quantum Potential and Quantum Gravity
  The quantum potential approach makes it possible to construct a complementary picture of quantum mechanical evolution which reminds classical equation of motion. The only difference as compared to equations of motion for the underlying classical system is the …
  arxiv J. Kowalski - Glikman 1995-11-03T14:18:50Z 置信度 0.78 gr-qc
• On the relation of Manin's quantum plane and quantum Clifford algebras
  One particular approach to quantum groups (matrix pseudo groups) provides the Manin quantum plane. Assuming an appropriate set of non-commuting variables spanning linearly a representation space one is able to show that the endomorphisms on that space preservi…
  arxiv Bertfried Fauser 2000-07-24T09:02:01Z 置信度 0.78 math.QAhep-thmath-ph
• One-dimensional atomic superfluids as a model system for quantum thermodynamics
  In this chapter we will present the one-dimensional (1d) quantum degenerate Bose gas (1d superfluid) as a testbed to experimentally illustrate some of the key aspects of quantum thermodynamics. Hard-core bosons in one-dimension are described by the integrable …
  arxiv Joerg Schmiedmayer 2018-05-29T15:25:32Z 置信度 0.78 quant-phcond-mat.quant-gas
• Quadratic Advantage with Quantum Randomized Smoothing Applied to Time-Series Analysis
  As quantum machine learning continues to develop at a rapid pace, the importance of ensuring the robustness and efficiency of quantum algorithms cannot be overstated. Our research presents an analysis of quantum randomized smoothing, how data encoding and pert…
  arxiv Nicola Franco, Marie Kempkes, Jakob Spiegelberg, Jeanette Miriam Lorenz 2024-07-25T13:15:16Z 置信度 0.78 quant-phcs.AIcs.LG
• The exact quantum chromatic number of Hadamard graphs
  We compute the exact value of the quantum chromatic numbers of Hadamard graphs of order $n=2^N$ for $N$ a multiple of $4$ using the upper bound derived by Avis, Hasegawa, Kikuchi, and Sasaki, as well as an application of the Hoffman-like lower bound of Elphick…
  arxiv Meenakshi McNamara 2024-09-27T14:28:57Z 置信度 0.78 math.OAmath-phmath.COquant-ph
• Estimating the impact of light pollution on quantum communication between QEYSSat and Canadian quantum ground station sites
  Satellite to ground quantum communication typically operates at night to reduce background signals, however it remains susceptible to noise from light pollution of the night sky. In this study we compare several methodologies for determining whether a Quantum …
  arxiv Mathew Yastremski, Paul J. Godin, Nouralhoda Bayat, Sungeun Oh 等 2024-12-19T15:24:11Z 置信度 0.78 quant-phphysics.opticsphysics.space-ph
• Playing Mastermind on quantum computers
  From the 1970s up to now, Mastermind, a classic two-player game, has attracted plenty of attention, not only from the public as a popular game, but also from the academic community as a scientific issue. Mastermind with n positions and k colors is formally des…
  arxiv Lvzhou Li, Jingquan Luo, Yongzhen Xu 2022-07-19T16:02:28Z 置信度 0.78 quant-ph
• New Directions in Quantum Music: concepts for a quantum keyboard and the sound of the Ising model
  We explore ideas for generating sounds and eventually music by using quantum devices in the NISQ era using quantum circuits. In particular, we first consider a concept for a "qeyboard", i.e. a quantum keyboard, where the real-time behaviour of expectation valu…
  arxiv Giuseppe Clemente, Arianna Crippa, Karl Jansen, Cenk Tüysüz 2022-04-01T12:45:39Z 置信度 0.78 quant-ph
• Quantum processes
  A number of ideas and questions related to the construction of quantum processes are discussed. Quantum state extension, entanglement and asymptotic behaviour of the entropy are some of the issues explored. These topics are studied in more detail for a class o…
  arxiv Mark Fannes, Jeroen Wouters 2010-05-18T12:49:49Z 置信度 0.78 quant-ph
• A centennial reappraisal of Heisenberg's Quantum Mechanics with a perspective on Einstein's Quantum Riddle
  Heisenberg's breakthrough in his July 1925 paper that set in motion the development of Quantum Mechanics through subsequent papers by Born, Jordan, Heisenberg and also Dirac (from 1925 to 1927) is reexamined through a modern lens. In this paper, we shall discu…
  arxiv Tuck C. Choy 2023-08-08T11:59:47Z 置信度 0.78 quant-phphysics.hist-ph
• Orthogonal-state-based and semi-quantum protocols for quantum private comparison in noisy environment
  Private comparison is a primitive for many cryptographic tasks, and recently several schemes for the quantum private comparison (QPC) have been proposed, where two users can compare the equality of their secrets with the help of a semi-honest third party (TP) …
  arxiv Kishore Thapliyal, Rishi Dutt Sharma, Anirban Pathak 2016-07-30T10:56:28Z 置信度 0.78 quant-ph
• Critical quantum metrology in a stabilized two-photon Rabi model
  We investigate a generalized quantum Rabi model (QRM) with two- and four-photon terms with respect to applications for non-linear critical quantum metrology. In the introduced model, the spectral collapse occurring in the standard two-photon QRM is stabilized …
  arxiv Zu-Jian Ying, Hang-Hang Han, Bo-Jian Li, Simone Felicetti 等 2025-03-24T22:50:41Z 置信度 0.78 quant-ph
• Experimental verification of Threshold Quantum State Tomography on a fully-reconfigurable photonic integrated circuit
  Reconstructing the state of a complex quantum system represents a pivotal task for all quantum information applications, both for characterization purposes and for verification of quantum protocols. Recent technological developments have shown the capability o…
  arxiv Eugenio Caruccio, Diego Maragnano, Giovanni Rodari, Davide Picus 等 2025-04-07T13:47:41Z 置信度 0.78 quant-ph
• Importance sampling for stochastic quantum simulations
  Simulating many-body quantum systems is a promising task for quantum computers. However, the depth of most algorithms, such as product formulas, scales with the number of terms in the Hamiltonian, and can therefore be challenging to implement on near-term, as …
  arxiv Oriel Kiss, Michele Grossi, Alessandro Roggero 2022-12-12T15:06:32Z 置信度 0.78 quant-ph
• Precision Limits in Quantum Metrology with Open Quantum Systems
  The laws of quantum mechanics allow to perform measurements whose precision supersedes results predicted by classical parameter estimation theory. That is, the precision bound imposed by the central limit theorem in the estimation of a broad class of parameter…
  arxiv Jan F. Haase, Andrea Smirne, Jan Kołodyński, Rafał Demkowicz-Dobrzański 等 2018-07-31T15:55:07Z 置信度 0.78 quant-ph
• Beyond the Einstein-Bohr Debate: Cognitive Complementarity and the Emergence of Quantum Intuition
  Recent high-precision experimental confirmations of quantum complementarity have revitalized foundational debates about measurement, description, and realism. This article argues that complementarity is most productively interpreted as an epistemic principle--…
  arxiv Lalit Kumar Shukla 2026-01-15T10:13:29Z 置信度 0.78 q-bio.NCcs.AIquant-ph
• Quantum Rotation Diversity in Displaced Squeezed Binary Phase-Shift Keying
  We propose a quantum rotation diversity (QRD) scheme for optical quantum communication using binary phase-shift-keying displaced squeezed states and homodyne detection over Gamma-Gamma turbulence channels. Consecutive temporal modes are coupled by a passive or…
  arxiv Ioannis Krikidis 2026-01-26T16:31:14Z 置信度 0.78 cs.ITquant-ph
• Quantum double Schubert polynomials, quantum Schubert polynomials and Vafa-Intriligator formula
  We study the algebraic aspects of equivariant quantum cohomology algebra of the flag manifold. We introduce and study the quantum double Schubert polynomials, which are the Lascoux-Schutzenberger type representatives of the equivariant quantum cohomology class…
  arxiv Anatol N. Kirillov, Toshiaki Maeno 1996-10-17T06:37:42Z 置信度 0.78 math.QA
• Optimal charging of a superconducting quantum battery
  Quantum batteries are miniature energy storage devices and play a very important role in quantum thermodynamics. In recent years, quantum batteries have been extensively studied, but limited in theoretical level. Here we report the experimental realization of …
  arxiv Chang-Kang Hu, Jiawei Qiu, Paulo J. P. Souza, Jiahao Yuan 等 2021-08-09T18:53:07Z 置信度 0.78 quant-ph
• Quantum theory from rules on information acquisition
  We summarise a recent reconstruction of the quantum theory of qubits from rules constraining an observer's acquisition of information about physical systems. This review of [arXiv:1412.8323, arXiv:1511.01130] is accessible and fairly self-contained, focussing …
  arxiv Philipp A Hoehn 2016-12-20T20:55:00Z 置信度 0.78 quant-phgr-qchep-thmath-phphysics.hist-ph
• Indirect Probe of Quantum Gravity using Molecular Wave-packets
  The most obvious obstacle behind a direct test of Quantum Gravity (QG) is its energy scale ($10^{19}$ GeV), which remains well outside of any human made machine. The next best possible approach is to provide indirect tests on effective theories of QG which can…
  arxiv Carlos Villalpando, Sujoy K. Modak 2019-01-24T20:48:55Z 置信度 0.78 gr-qchep-thquant-ph
• The quantum Goldilocks effect: on the convergence of timescales in quantum transport
  Excitonic transport in photosynthesis exhibits a wide range of time scales. Absorption and initial relaxation takes place over tens of femtoseconds. Excitonic lifetimes are on the order of a nanosecond. Hopping rates, energy differences between chromophores, r…
  arxiv Seth Lloyd, Masoud Mohseni, Alireza Shabani, Herschel Rabitz 2011-11-21T19:40:11Z 置信度 0.78 quant-phphysics.bio-ph
• On the missing axiom of Quantum Mechanics
  The debate on the nature of quantum probabilities in relation to Quantum Non Locality has elevated Quantum Mechanics to the level of an "Operational Epistemic Theory". In such context the quantum superposition principle has an extraneous non epistemic nature. …
  arxiv Giacomo Mauro D'Ariano 2005-06-03T18:30:27Z 置信度 0.78 quant-ph
• Quantum reinforcement learning in dynamic environments
  Combining quantum computing techniques in the form of amplitude amplification with classical reinforcement learning has led to the so-called "hybrid agent for quantum-accessible reinforcement learning", which achieves a quadratic speedup in sample complexity f…
  arxiv Oliver Sefrin, Manuel Radons, Lars Simon, Sabine Wölk 2025-07-02T13:17:51Z 置信度 0.78 quant-ph
• Certified Random Number Generation using Quantum Computers
  In recent decades, quantum technologies have made significant strides toward achieving quantum utility. However, practical applications are hindered by challenges related to scaling the number of qubits and the depth of circuits. In this paper, we investigate …
  arxiv Pingal Pratyush Nath, Aninda Sinha, Urbasi Sinha 2025-02-05T08:19:18Z 置信度 0.78 quant-ph
• Resonances of recurrence time of monitored quantum walks
  The recurrence time is the time a process first returns to its initial state. Using quantum walks on a graph, the recurrence time is defined through stroboscopic monitoring of the arrival of the particle to a node of the system. When the time interval between …
  arxiv Ruoyu Yin, Qingyuan Wang, Sabine Tornow, Eli Barkai 2025-06-24T17:50:14Z 置信度 0.78 cond-mat.stat-mechquant-ph
• Detecting Sockpuppetry on Wikipedia Using Meta-Learning
  Malicious sockpuppet detection on Wikipedia is critical to preserving access to reliable information on the internet and preventing the spread of disinformation. Prior machine learning approaches rely on stylistic and meta-data features, but do not prioritise …
  arxiv Luc Raszewski, Christine De Kock 2025-06-12T02:59:04Z 置信度 0.78 cs.LGcs.CL
• Design and analysis of digital communication within an SoC-based control system for trapped-ion quantum computing
  Electronic control systems used for quantum computing have become increasingly complex as multiple qubit technologies employ larger numbers of qubits with higher fidelity targets. Whereas the control systems for different technologies share some similarities, …
  arxiv Nafis Irtija, Jim Plusquellic, Eirini Eleni Tsiropoulou, Joshua Goldberg 等 2022-09-30T17:28:32Z 置信度 0.78 quant-phcs.AR
• Quantum field theory for classical fields
  For classical field theories with probabilistic initial conditions the classical field observables are an idealization. Their arbitrarily precise values poorly reflect the characteristic uncertainty in the presence of substantial fluctuations. We propose to em…
  arxiv Christof Wetterich 2026-03-05T11:15:38Z 置信度 0.78 quant-phhep-lathep-th
• Maxwell meets Reeh-Schlieder: the quantum mechanics of neutral bosons
  We find that biorthogonal quantum mechanics with a scalar product that counts both absorbed and emitted particles leads to covariant position operators with localized eigenvectors. In this manifestly covariant formulation the probability for a transition from …
  arxiv Margaret Hawton, Vincent Debierre 2016-10-25T15:49:11Z 置信度 0.78 quant-ph
• Thermodynamic sampling of materials using neutral-atom quantum computers
  Neutral-atom quantum hardware has emerged as a promising platform for programmable many-body physics. In this work, we develop and validate a practical framework for extracting thermodynamic properties of materials using such hardware. As a test case, we consi…
  arxiv Bruno Camino, Mao Lin, John Buckeridge, Scott M. Woodley 2025-12-24T12:24:30Z 置信度 0.78 quant-phcond-mat.mtrl-scicond-mat.stat-mech
• Towards solving large QUBO problems using quantum algorithms: improving the LogQ scheme
  The LogQ algorithm encodes Quadratic Unconstrained Binary Optimization (QUBO) problems with exponentially fewer qubits than the Quantum Approximate Optimization Algorithm (QAOA). The advantages of conventional LogQ are accompanied by a challenge related to the…
  arxiv Yagnik Chatterjee, Jérémie Messud 2025-07-11T11:07:56Z 置信度 0.78 quant-phmath.OC
• Towards Environmentally Responsive Hypersound Materials
  The engineering of acoustic phonons in the gigahertz (GHz) range holds significant potential for technological breakthroughs in areas such as data processing, sensing and quantum communication. Novel approaches for nanophononic resonators responsive to externa…
  arxiv Edson Rafael Cardozo de Oliveira, Gastón Grosman, Chushuang Xiang, Michael Zuarez-Chamba 等 2025-07-25T21:48:16Z 置信度 0.78 cond-mat.mes-hall
• A classical formulation of quantum theory?
  We explore a particular way of reformulating quantum theory in classical terms, starting with phase space rather than Hilbert space, and with actual probability distributions rather than quasiprobabilities. The classical picture we start with is epistemically …
  arxiv William F. Braasch, William K. Wootters 2022-01-10T20:06:12Z 置信度 0.78 quant-ph
• Spacetime at the Planck Scale: The Quantum Computer View
  We assume that space-time at the Planck scale is discrete, quantised in Planck units and "qubitsed" (each pixel of Planck area encodes one qubit), that is, quantum space-time can be viewed as a quantum computer. Within this model, one finds that quantum space-…
  arxiv Paola Zizzi 2003-04-07T17:06:17Z 置信度 0.78 gr-qchep-thquant-ph
• Bayesian Optimization for Robust State Preparation in Quantum Many-Body Systems
  New generations of ultracold-atom experiments are continually raising the demand for efficient solutions to optimal control problems. Here, we apply Bayesian optimization to improve a state-preparation protocol recently implemented in an ultracold-atom system …
  arxiv Tizian Blatz, Joyce Kwan, Julian Léonard, Annabelle Bohrdt 2023-12-14T18:59:55Z 置信度 0.78 cond-mat.quant-gasquant-ph
• Performance of Practical Quantum Oblivious Key Distribution
  Motivated by the applications of secure multiparty computation as a privacy-protecting data analysis tool, and identifying oblivious transfer as one of its main practical enablers, we propose a practical realization of randomized quantum oblivious transfer. By…
  arxiv Mariano Lemus, Peter Schiansky, Manuel Goulão, Mathieu Bozzio 等 2025-01-07T18:24:06Z 置信度 0.78 quant-ph
• Quantumness beyond quantum mechanics
  Bohmian mechanics allows us to understand quantum systems in the light of other quantum traits than the well-known ones (coherence, diffraction, interference, tunneling, discreteness, entanglement, etc.). Here the discussion focusses precisely on two of these …
  arxiv A. S. Sanz 2012-02-23T13:57:43Z 置信度 0.78 quant-phphysics.hist-ph
• Exploration of superconducting multi-mode cavity architectures for quantum computing
  Superconducting radio-frequency (SRF) cavities coupled to transmon circuits have proven to be a promising platform for building high-coherence quantum information processors. An essential aspect of this realization involves designing high quality factor three-…
  arxiv Alessandro Reineri, Silvia Zorzetti, Tanay Roy, Xinyuan You 2023-08-22T19:02:23Z 置信度 0.78 physics.app-phquant-ph
• Intertwining Operators And Quantum Homogeneous Spaces
  In the present paper the algebras of functions on quantum homogeneous spaces are studied. The author introduces the algebras of kernels of intertwining integral operators and constructs quantum analogues of the Poisson and Radon transforms for some quantum hom…
  arxiv Leonid L. Vaksman 1995-11-13T22:45:33Z 置信度 0.78 math.QA
• Diffusion-Based Material Regularization for Physics-Based Inverse Rendering
  Reconstructing physics-based 3D assets -- geometry, materials, and illumination -- from multi-view images is a core problem in computer graphics and vision, and a prerequisite for realistic relighting and editing. Physics-based inverse rendering offers an accu…
  arxiv Jingwang Ling, Lifan Wu, Feng Xu, Shuang Zhao 2026-06-30T02:52:06Z 置信度 0.78 cs.CV
• Solid State Implementation of Quantum Random Walks on General Graphs
  Advances in recent years have made it possible to explore quantum dots as a viable technology for scalable quantum information processing. Charge qubits for example can be realized in the lowest bound states of coupled quantum dots and the precision control of…
  arxiv K Manouchehri, J. B. Wang 2008-11-11T23:09:53Z 置信度 0.78 quant-ph
• Model Dynamics for Quantum Computing
  A model master equation suitable for quantum computing dynamics is presented. In an ideal quantum computer (QC), a system of qubits evolves in time unitarily and, by virtue of their entanglement, interfere quantum mechanically to solve otherwise intractable pr…
  arxiv Frank Tabakin 2016-11-02T16:08:52Z 置信度 0.78 quant-phmath-ph
• GemDetox at TextDetox CLEF 2025: Enhancing a Massively Multilingual Model for Text Detoxification on Low-resource Languages
  As social-media platforms emerge and evolve faster than the regulations meant to oversee them, automated detoxification might serve as a timely tool for moderators to enforce safe discourse at scale. We here describe our submission to the PAN 2025 Multilingual…
  arxiv Trung Duc Anh Dang, Ferdinando Pio D'Elia 2025-09-24T10:06:40Z 置信度 0.78 cs.CL
• SemEval-2025 Task 4: Unlearning sensitive content from Large Language Models
  We introduce SemEval-2025 Task 4: unlearning sensitive content from Large Language Models (LLMs). The task features 3 subtasks for LLM unlearning spanning different use cases: (1) unlearn long form synthetic creative documents spanning different genres; (2) un…
  arxiv Anil Ramakrishna, Yixin Wan, Xiaomeng Jin, Kai-Wei Chang 等 2025-04-02T07:24:59Z 置信度 0.78 cs.CLcs.LG
• Quantum state tomography with muons
  Entanglement is a fundamental pillar of quantum mechanics. Probing quantum entanglement and testing Bell inequality with muons can be a significant leap forward, as muon is arguably the only massive elementary particle that can be manipulated and detected over…
  arxiv Leyun Gao, Alim Ruzi, Qite Li, Chen Zhou 等 2024-11-19T14:01:07Z 置信度 0.78 hep-phhep-exphysics.acc-phphysics.pop-phquant-ph
• Quantum Machine Learning Applied to the Sinking of the Titanic
  This work investigates the performance of hybrid quantum-classical variational classifiers applied to a supervised learning task involving the titanic3 dataset. Quantum models were constructed using Pauli entangling and non-entangling expansion-based feature m…
  arxiv Luiz Henrique Prudencio dos Santos, Eliane F. Chinaglia, Jessica Fleury Curado, Marcilei A. Guazzelli 等 2025-08-31T16:00:52Z 置信度 0.78 quant-ph
• Discrete-event simulation of quantum walks
  We use discrete-event simulation on a digital computer to study two different models of experimentally realizable quantum walks. The simulation models comply with Einstein locality, are as "realistic" as the one of the simple random walk in that the particles …
  arxiv Madita Willsch, Dennis Willsch, Kristel Michielsen, Hans De Raedt 2020-05-07T11:59:48Z 置信度 0.78 quant-phphysics.comp-ph
• Patch-Level Glioblastoma Subregion Classification with a Contrastive Learning-Based Encoder
  The significant molecular and pathological heterogeneity of glioblastoma, an aggressive brain tumor, complicates diagnosis and patient stratification. While traditional histopathological assessment remains the standard, deep learning offers a promising path to…
  arxiv Juexin Zhang, Qifeng Zhong, Ying Weng, Ke Chen 2025-11-25T11:49:18Z 置信度 0.78 cs.CV
• Vibe Reasoning: Eliciting Frontier AI Mathematical Capabilities -- A Case Study on IMO 2025 Problem 6
  We introduce Vibe Reasoning, a human-AI collaborative paradigm for solving complex mathematical problems. Our key insight is that frontier AI models already possess the knowledge required to solve challenging problems -- they simply do not know how, what, or w…
  arxiv Jiaao Wu, Xian Zhang, Fan Yang, Yinpeng Dong 2025-12-22T11:30:19Z 置信度 0.78 cs.AI
• Statistical Contextual Explanation of Quantum Paradoxes
  We celebrate this year hundred years of quantum mechanics but there is still no consensus regarding its interpretation and limitations. In this article we advocate the statistical contextual interpretation which is free of paradoxes. State vectors and various …
  arxiv Marian Kupczynski 2025-02-22T02:51:59Z 置信度 0.78 quant-phphysics.hist-ph
• Forecast-to-Fill: Benchmark-Neutral Alpha and Billion-Dollar Capacity in Gold Futures (2015-2025)
  We test whether simple, interpretable state variables-trend and momentum-can generate durable out-of-sample alpha in one of the world's most liquid assets, gold. Using a rolling 10-year training and 6-month testing walk-forward from 2015 to 2025 (2,793 trading…
  arxiv Mainak Singha, Jose Aguilera-Toste, Vinayak Lahiri 2025-11-11T18:52:06Z 置信度 0.78 q-fin.TRq-fin.CPq-fin.PMq-fin.RMq-fin.ST
• Quantum DeepONet: Neural operators accelerated by quantum computing
  In the realm of computational science and engineering, constructing models that reflect real-world phenomena requires solving partial differential equations (PDEs) with different conditions. Recent advancements in neural operators, such as deep operator networ…
  arxiv Pengpeng Xiao, Muqing Zheng, Anran Jiao, Xiu Yang 等 2024-09-24T02:53:42Z 置信度 0.78 quant-phphysics.comp-ph
• A study of heuristic guesses for adiabatic quantum computation
  Adiabatic quantum computation (AQC) is a universal model for quantum computation which seeks to transform the initial ground state of a quantum system into a final ground state encoding the answer to a computational problem. AQC initial Hamiltonians convention…
  arxiv Alejandro Perdomo, Salvador E. Venegas-Andraca, Alán Aspuru-Guzik 2008-07-02T14:18:21Z 置信度 0.78 quant-ph
• Which features of quantum physics are not fundamentally quantum but are due to indeterminism?
  What is fundamentally quantum? We argue that most of the features, problems, and paradoxes -- such as the measurement problem, the Wigner's friend paradox and its proposed solutions, single particle nonlocality, and no-cloning -- allegedly attributed to quantu…
  arxiv Flavio Del Santo, Nicolas Gisin 2024-09-16T18:00:01Z 置信度 0.78 quant-phphysics.hist-ph
• Quantum Computing, Metrology, and Imaging
  Information science is entering into a new era in which certain subtleties of quantum mechanics enables large enhancements in computational efficiency and communication security. Naturally, precise control of quantum systems required for the implementation of …
  arxiv Hwang Lee, Pavel Lougovski, Jonathan P. Dowling 2005-06-17T22:18:35Z 置信度 0.78 quant-ph
• Classical Simulation of High Temperature Quantum Ising Models
  We consider generalized quantum Ising models, including those which could describe disordered materials or quantum annealers, and we prove that for all temperatures above a system-size independent threshold the path integral Monte Carlo method based on worldli…
  arxiv Elizabeth Crosson, Samuel Slezak 2020-02-06T12:56:42Z 置信度 0.78 quant-phcond-mat.stat-mechcs.DS
• Comment on "Shell-Shaped Quantum Droplet in a Three-Component Ultracold Bose Gas"
  In a recent paper (Y. Ma and X. Cui, Phys. Rev. Lett. 134, 043402 (2025)), a new type of shell-shaped Bose-Einstein condensate with a self-bound character has been proposed, made of three-component $Na^{23}K^{39}K^{41}$ Bose mixture (species (1,2,3) in the fol…
  arxiv Francesco Ancilotto 2025-05-22T11:42:54Z 置信度 0.78 cond-mat.quant-gas
• Best practices for quantum error mitigation with digital zero-noise extrapolation
  Digital zero-noise extrapolation (dZNE) has emerged as a common approach for quantum error mitigation (QEM) due to its conceptual simplicity, accessibility, and resource efficiency. In practice, however, properly applying dZNE to extend the computational reach…
  arxiv Ritajit Majumdar, Pedro Rivero, Friederike Metz, Areeq Hasan 等 2023-07-07T20:24:04Z 置信度 0.78 quant-phphysics.comp-ph
• Quantum Stirling engine based on dinuclear metal complexes
  Low-dimensional metal complexes are versatile materials with tunable physical and chemical properties that make these systems promising platforms for caloric applications. In this context, this work proposes a quantum Stirling cycle based on a dinuclear metal …
  arxiv Clebson Cruz, Hamid-Reza Rastegar-Sedehi, Maron F. Anka, Thiago R. de Oliveira 等 2022-08-30T21:37:14Z 置信度 0.78 quant-ph
• Liquid crystal light valve using bulk monocrystalline Bi₂₂SiO₂₀as the photoconductive material
  crossref P. Aubourg, J. Huignard, M. Hareng, R. McMullen 2004-04-27T12:47:10Z 置信度 0.70
• Hybrid quantum error-corrected Hadamard edge detection using adaptive state-vector mean thresholding: HQEHED-AMT
  crossref Karthikeyan Rengasamy, Piyush Joshi, Raveendra Vvs 2025-07-19T08:42:39Z 置信度 0.70
• On fundamental aspects of quantum extreme learning machines
  Abstract Quantum extreme learning machines (QELMs) have emerged as a promising framework for quantum machine learning. Their appeal lies in the rich feature map induced by the dynamics of a quantum substrate—the quantum reservoir—and the efficient post-measure…
  crossref Weijie Xiong, Giorgio Facelli, Mehrad Sahebi, Owen Agnel 等 2025-02-13T12:42:16Z 置信度 0.70
• Adaptive neural network for quantum error mitigation
  Abstract Quantum computing holds transformative promise, but its realization is hindered by the inherent susceptibility of quantum computers to errors. Quantum error mitigation has proved to be an enabling way to reduce computational error in present noisy int…
  crossref Temitope Bolaji Adeniyi, Sathish A. P. Kumar 2025-01-28T16:37:58Z 置信度 0.70
• Fractional entropy of the Brown–Kuchař dust in fractional anti-de Sitter quantum gravity
  Abstract This study derives the mass spectrum and entropy of the Brown–Kuchař dust in anti-de Sitter (AdS) spacetime using the fractional Wheeler–DeWitt (WDW) equation. The generalized fractional WDW equation is formulated using a fractional quantization map, …
  crossref P F da Silva Júnior, S Jalalzadeh, H Moradpour 2025-02-20T17:54:54Z 置信度 0.70
• Invariant distributions of 1-dimensional homogeneous quantum Markov chains: procedure and examples
  crossref C. F. Lardizabal 2025-09-23T05:29:27Z 置信度 0.70
• Multidimensional terahertz probes of quantum materials
  Abstract Multidimensional spectroscopy has a long history originating from nuclear magnetic resonance, and has now found widespread application at infrared and optical frequencies as well. However, the energy scales of traditional multidimensional probes have …
  crossref Albert Liu 2025-02-10T13:28:16Z 置信度 0.70
• Quantum-Safe Cryptography for Telecom Networks: Implementing Post-Quantum Cryptography Solutions to Protect Telecom Networks Against Future Quantum Computing Threats 
  <span>The rise of quantum computing poses a serious threat to current cryptographic systems, especially in telecom networks that rely on secure data transmission. As quantum computers become increasingly capable, traditional encryption methods like RSA a…
  crossref Jeevan Kumar Manda 2025-02-14T08:57:17Z 置信度 0.70