Quantum Physics · Physics & Astronomy
Quantum Physics
The newest papers in Quantum Physics that ReadSearch has read, newest first. Each links to its own page, with its authors, date, where it was published and the original.
3,630 papers, from 4 September 2026 to 5 November 2026: 3,630 arXiv preprints.
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Newest papers, page 51
ArcTN: Efficient Tensor-Network Contraction Planning for Quantum Circuit Simulation
Tensor-network simulation of quantum circuits depends on contraction orders with low computational cost and small intermediate tensors, found without excessive planning time.Size-independent Logarithmic Sobolev Inequalities for Quantum Gibbs Samplers
We propose a new method for proving $L^2$ and modified logarithmic Sobolev inequalities with constants independent of system size for quantum Gibbs samplers whose Lindblad generators satisfy…Mixed State Deep Thermalization under Generic Quantum Errors
Pure-state deep thermalization predicts that, after sufficient scrambling, projected ensembles approach universal distributions that contain information beyond the reduced density matrix.Screening strongly correlated materials in solid oxide cells with quantum simulation
We develop an end-to-end framework for assessing a quantum-computing application in industrial materials science: the screening of strongly correlated oxygen-electrode materials for SOFCs and SOECs.What does quantum parameter estimation estimate? A no-go result for true quantity values
We examine the conditions under which quantum parameter estimation is compatible with the concept of a ``true'' quantity value: a unique value of the estimated quantity that exists prior to and…In situ enhanced detectability of axions' responses in a microwave cavity
Microwave cavities in strong magnetic fields are among the most sensitive detectors for axion dark matter detection.Mutual Information Across Quantum Reference Frame Perspectives
In quantum information theory, standard notions typically presuppose a fixed partition of the world into subsystems, encoded in a tensor product structure of the Hilbert space.The Entire Quantum Computer on a Classical Leash
We show that a classical client with no quantum hardware can use a single untrusted and potentially malicious quantum server as if it were its own trusted quantum computer.Quantum Complexity and Stabilizer-State Expansions: From Pairing to Deformation in Fermionic Systems
Understanding how collective phenomena such as pairing and deformation emerge in interacting fermionic systems, and how the correlations underlying them shape the resources required for their…Photoelectrons resolve the phase-dependent variance of bright squeezed vacuum
The variance of bright squeezed vacuum (BSV) is not only strong but also phase dependent, yet recent strong-field experiments with BSV have recorded only its magnitude.SILMARILS-MV: Information-Theoretically Secure Multi-Verifier Signatures with Dealer-Free Key Issuance and Linear Aggregation for Permissioned Blockchains
Permissioned blockchains authenticate transactions, votes and quorum certificates with computationally secure signatures, and post-quantum replacements inflate consensus traffic by orders of…A Topology-Aware Quantum-Classical Framework for Multi-Target Active Debris Removal using Gaussian Boson Sampling
The continued growth of orbital debris threatens the safety and sustainability of near-Earth space, making Active Debris Removal (ADR) an important mitigation strategy.Temporal Degeneracy Limits Message Passing Decoding of QLDPC Codes Under Repeated Noisy Syndrome Measurements
Practical quantum computations can require logical error rates of $10^{-12}$ or lower.Optimal Control of a Fluxonium Circuit with the Q-PRONTO Numerical Method
Optimizing the control of large quantum systems is a resource-intensive task, where the convergence rate of the underlying iterative schemes is crucial.Graphical Rigidity of Continuous Variable Graph States under Gaussian Local Transformations
Multimode entangled pure Gaussian states are an essential resource for continuous variable (CV) quantum information processing.Fidelity Dynamics of a Jaynes--Cummings Qubit under Markovian and Non-Markovian Coupling Noise
We analytically investigate the fidelity dynamics of a Jaynes--Cummings qubit coupled to a single-mode cavity in the presence of stochastic fluctuations of the qubit--cavity coupling.Noise-Assisted Quantum Entanglement: Memory-Enhanced Coherence in Stochastic Jaynes-Cummings Dynamics
We investigate qubit entanglement dynamics in a two-qubit cavity system with stochastically fluctuating coupling strength, comparing white noise (Markovian) and Ornstein-Uhlenbeck noise…Demonstrating RFSoC-based Control of a Fully Connected Exchange-Only Qubit
Semiconductor triple-quantum dots (TQDs) are a promising platform for scalable quantum information processing, but the community has so far lacked access to affordable and flexible high-speed…QuantumMatterExplorer: An Autonomous Agent for the Discovery of Quantum Many-Body Phases of Matter
Mapping the phase diagram of a new quantum Hamiltonian demands expert judgement at every step: which observables to measure, where in parameter space to compute, or how to separate genuine order…Optimization versus fair sampling in quantum annealing: An exactly characterized frustrated Ising benchmark
Reaching a degenerate ground-state manifold and sampling it uniformly are distinct properties of a quantum annealer.