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7435 papers in quant-ph · page 126
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Bidirectional pumping separates coupling losses in nonlinear circuits
Breaking On/Off-coupling Loss Degeneracies via Bidirectional Nonlinear Optics
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RB expressions stay valid under temporal noise correlations
Blind-spots of Randomized Benchmarking Under Temporal Correlations
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Outcome communication cannot explain qubit-qudit Bell nonlocality
Can outcome communication explain Bell nonlocality?
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Nonlinear qubits boost quantum Otto engine efficiency
Quantum thermodynamics of Gross-Pitaevskii qubits
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Dyson iterations build Green's function from single-resonator modes
Green's function expansion for multiple coupled optical resonators with finite retardation using quasinormal modes
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Two biseparable copies activate genuine multipartite entanglement
Experimental verification of multi-copy activation of genuine multipartite entanglement
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Uncertainty relations test non-convex qubit correlations
Harnessing Non-convex Quantum Correlations of Independent Qubits
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New bound gives first finite-key proof for Extended B92 QKD
Finite Key Security of the Extended B92 Protocol
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Closed contours around the origin yield radial spectra
Exact WKB method for radial Schr\"odinger equation
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3D optical tweezers hit 4.2 m/s across 200-micron volume
Astigmatism-free 3D Optical Tweezer Control for Rapid Atom Rearrangement
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Galerkin approximations converge for the Lindblad master equation
Convergence Analysis of Galerkin Approximations for the Lindblad Master Equation
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Transversal CNOT cuts toric code threshold from 11% to 8%
Rigorous estimation of error thresholds of transversal Clifford logical circuits
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Brickwork circuits host discrete Liouvillian exceptional points
Liouvillian Exceptional Points in Quantum Brickwork Circuits
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Quantum action-dependent channels support reliable rates with side info
Quantum Action-Dependent Channels
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Qubit channel masks identity only if unital with pure fixed point
Quantum Channel Masking
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Quantum dot cascade simulated as efficient entangled photon source
Entangled Photon Pair Generator via Biexciton-Exciton Cascade in Semiconductor Quantum Dots and its Simulation
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2DEG amplifies acoustic waves at any long wavelength
Quantum-Limited Acoustoelectric Amplification in a Piezoelectric-2DEG Heterostructure
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Timed classical drive yields single-shot atom-light displacement gate
Single-shot conditional displacement gate between a trapped atom and traveling light
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Complete ZX rules capture fault equivalence for Clifford diagrams
Completeness for Fault Equivalence of Clifford ZX Diagrams
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NV centers resolve NMR from nuclear spin clusters at room temp
High-Sensitivity Optical Detection of Electron-Nuclear Spin Clusters in Diamond
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Algorithm achieves agnostic tomography for product mixed states
Agnostic Product Mixed State Tomography via Robust Statistics
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Digital and analog quantum sims match in worst-case noise scaling
Stability of digital and analog quantum simulations under noise
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New dynamics mixes rapidly for 4D toric code Gibbs states
Code Swendsen-Wang Dynamics
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Parallel pebbling cuts Regev factoring depth to 193
Parallel Spooky Pebbling Makes Regev Factoring More Practical
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Dynamical controls cut erasure-qubit errors by 1000x
Dynamical error reshaping for dual-rail erasure qubits
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Rydberg chain mediates entanglement between mechanical oscillators
Entanglement of mechanical oscillators mediated by a Rydberg tweezer chain
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SST cost slashes quantum tensor contraction costs by orders of magnitude
Hyper-optimized Quantum Lego Contraction Schedules
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QAOA parameters often stray from expected patterns
Going off Pattern? QAOA Parameter Heuristics and Potentials of Parsimony
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SYK matches RMT statistics at spectral edge
Exploring the Spectral Edge in SYK Models
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Tree algorithm learns MPS in log depth with cubic samples
Efficient Matrix Product State Learning in Logarithmic Depth
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Conjugate queries solve oracle problems no inverse queries can
Conjugate queries can help
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Hypergraph product noisy decoding reduces to classical
Noisy-Syndrome Decoding of Hypergraph Product Codes
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Quantum filter identifies eigenvalue clusters and counts multiplicities
Quantum Filtering and Analysis of Multiplicities in Eigenvalue Spectra
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Fast multipole cuts quantum chemistry gate count by factor of η
Quantum simulation of electronic structure via quantum fast multipole method
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Quantum access reduces deep network inference to polylog cost
Accelerating Inference for Multilayer Neural Networks with Quantum Computers
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Block encoding and QSVT solve differential equations on quantum hardware
A Quantum Linear Systems Pathway for Solving Differential Equations
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Full runtime accounting removes recent NISQ advantage claims
Recent quantum runtime (dis)advantages
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Gaussian shaping yields unfiltered photons above 99.9% spectral purity
Optimised spectral purity of unfiltered photons via pump and nonlinearity shaping
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Generic reduction links ISIS to quantum S|LWE even with errors
On the Quantum Equivalence between $S|LWE\rangle$ and $ISIS$
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Pattern recognition quantifies noise in low-noise Gaussian boson sampling
Extended validations on photon number resolving detector based Gaussian boson sampling with low noises
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Non-Markovian effects alter two-qubit gate fidelity in superconducting qubits
Entanglement dynamics and performance of two-qubit gates for superconducting qubits under non-Markovian effects
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Double dressing yields pure spherical bubble traps for atoms
All-optical bubble trap for ultracold atoms in microgravity
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Loop clusters drive exponential error drop in tensor contractions
Tensor Network Loop Cluster Expansions for Quantum Many-Body Problems
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Circle graph states are not efficient universal MBQC resources
Fermionic Insights into Measurement-Based Quantum Computation: Circle Graph States Are Not Universal Resources
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Cryogenic growth boosts aluminum superconductivity via smaller grains
Cryogenic growth of aluminum: structural morphology, optical properties, superconductivity and microwave dielectric loss
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Variational potential generalizes Heitler-London to excitons
Variational and field-theoretical approach to exciton-exciton interactions and biexcitons in semiconductors
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Nagaoka ferromagnet unstable to spin spiral beyond critical lattice point
Spin-spiral instability of the Nagaoka ferromagnet in the crossover between square and triangular lattices
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Postselection on typical syndromes cuts toric code errors from p_f to p_f^3
Scalable accuracy gains from postselection in quantum error correcting codes
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Surface code maps best modular interfaces by hardware specs
Fault-tolerant interfaces for modular quantum computing on diverse qubit platforms
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Eight equations make control explicit in circuit theories
One rig to control them all