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5441 papers in quant-ph · page 58

  1. hep-th 2026-04-09 reviewed
    Low-T Heisenberg-Euler correction at two loops from one-loop derivatives

    Leading low-temperature correction to the Heisenberg-Euler Lagrangian

    Felix Karbstein

  2. quant-ph 2026-04-09 reviewed
    Modulo check predicts BP convergence on bivariate bicycle codes

    Belief Propagation Convergence Prediction for Bivariate Bicycle Quantum Error Correction Codes

    Anton Pakhunov

  3. quant-ph 2026-04-09 reviewed
    Polarization tuning cools six modes of two levitated nanoparticles

    Simultaneous ground-state cooling of six mechanical modes of two levitated nanoparticles

    Qian Zhang +2

  4. quant-ph 2026-04-09 reviewed
    Quantum unidirectional tests need n to a power less than 1/2 queries

    Quantum Property Testing for Bounded-Degree Directed Graphs

    Pan Peng +1

  5. quant-ph 2026-04-09 reviewed
    RL agent designs quantum circuits with 37% fewer gates for imaginary time evolution

    Investigation of Automated Design of Quantum Circuits for Imaginary Time Evolution Methods Using Deep Reinforcement Learning

    Ryo Suzuki +1

  6. quant-ph 2026-04-09 reviewed
    Anomalous Zeeman curvature encodes local Dirac topology as radial flux

    Dual Quantum Geometric Tensors and Local Topological Invariant

    Rongjie Cui +3

  7. quant-ph 2026-04-09 reviewed
    More mixed states purify faster in non-Hermitian qubit systems

    Informational Mpemba Effect for Fast State Purification in Non-Hermitian System

    C. G. Feyisa +3

  8. quant-ph 2026-04-09 reviewed
    Variational quantum algorithms gain roadmap to fault-tolerant era

    A Review of Variational Quantum Algorithms: Insights into Fault-Tolerant Quantum Computing

    Zhirao Wang +10

  9. quant-ph 2026-04-09 reviewed
    Fixed quantum embeddings with classical convex training stabilize kernel methods

    Non-variational supervised quantum kernel methods: a review

    John Tanner +2

  10. quant-ph 2026-04-09 reviewed
    Quantum qubit-qutrit device controls thermal currents like FET

    Quantum Thermal Field Effect Transistor

    Abhijeet Kumar +2

  11. quant-ph 2026-04-09 reviewed
    Quantum maps boost k-means stability to 88.6% on Iris

    Hybrid Quantum--Classical k-Means Clustering via Quantum Feature Maps

    Syed M. Abdullah +3

  12. quant-ph 2026-04-09 reviewed
    Fiber array cuts qubit transfer time to 10 μs with tiny heating

    Fast and Coherent Transfer of Atomic Qubits in Optical Tweezers using Fiber Array Architecture

    Jia-Chao Wang +6

  13. quant-ph 2026-04-09 reviewed
    Genetic search finds native 12-gate quantum maps at 91% accuracy

    Hardware-Aware Quantum Support Vector Machines

    Adil Mubashir Chaudhry +3

  14. quant-ph 2026-04-09 reviewed
    Teleportation fidelity falls polynomially with noise strength

    Analysis of State Teleportation using Noisy Quantum Gates

    Imama Tul Birrah Khan +1

  15. quant-ph 2026-04-09 reviewed
    No classical path measure exists for the Dirac equation

    Quantum Simulation of Hyperbolic Equations and the Nonexistence of a Dirac Path Measure

    Sumita Datta

  16. quant-ph 2026-04-09 reviewed
    Numerical search yields optimal states for lossy quantum phase estimation

    Optimal noisy quantum phase estimation with finite-dimensional states

    Jin-Feng Qin +1

  17. quant-ph 2026-04-09 reviewed
    Squeezing thresholds split easy and hard regimes in CV cluster states

    Complexity phase transition for continuous-variable cluster state

    Byeongseon Go +2

  18. quant-ph 2026-04-09 reviewed
    Modified inverses adapt QCD dual integrals for quantum security

    Inverse Laplace and Mellin integral transforms modified for use in quantum communications

    Gustavo Alvarez +1

  19. quant-ph 2026-04-09 reviewed
    Ghost image formed from zero-photon time bins only

    Ghost imaging with zero photons

    Meixue Chen +10

  20. quant-ph 2026-04-09 reviewed
    DQPT condition creates 1/2 degeneracy in entanglement spectrum

    Critical Entanglement Dynamics at Dynamical Quantum Phase Transitions

    Kaiyuan Cao +4

  21. quant-ph 2026-04-09 reviewed
    Trotter method converges at 1/4 rate for Coulomb quantum systems

    Trotterization with Many-body Coulomb Interactions: Convergence for General Initial Conditions and State-Dependent Improvements

    Di Fang +1

  22. quant-ph 2026-04-09 reviewed
    Control-centric view generalizes frequency-comb QNS to arbitrary controls

    Control-centric quantum noise spectroscopy of time-ordered polyspectra

    Kaiah Steven +3

  23. quant-ph 2026-04-08 reviewed
    Thermodynamic bound places large DQ NMR signals in tissue beyond classical reach

    A Thermodynamic SU(1,1) Witness Framework for Double-Quantum NMR Signals in Neural Tissue

    Christian Kerskens

  24. quant-ph 2026-04-08 reviewed
    Small quantum computers classify massive data with exponential size savings

    Exponential quantum advantage in processing massive classical data

    Haimeng Zhao +6

  25. quant-ph 2026-04-08 reviewed
    Entanglement measures track water molecule dissociation

    Fermionic entanglement and quantum correlation measures in molecules

    J. Garcia +2

  26. physics.optics 2026-04-08 reviewed
    Two WS2 monolayers give metasurfaces independent amplitude and phase control

    Hybrid-2D Excitonic Metasurfaces for Complex Amplitude Modulation

    Tom Hoekstra +2

  27. quant-ph 2026-04-08 reviewed
    Lorentz symmetries emerge from preserving qubit linear entropy

    On Lorentzian symmetries of quantum information

    James Fullwood +2

  28. quant-ph 2026-04-08 reviewed
    State certification hits optimal rates at d squared entanglement

    Optimal Quantum State Testing Even with Limited Entanglement

    Chirag Wadhwa +1

  29. quant-ph 2026-04-08 reviewed
    Dicke states cut qubits for neutrino oscillation sims

    Quantum Simulation of Collective Neutrino Oscillations using Dicke States

    Katarina Bleau +4

  30. quant-ph 2026-04-08 reviewed
    Trapped-atom nodes meet criteria for quantum advantage in fast games

    Operational criteria for quantum advantage in latency-constrained nonlocal games

    Changhao Li +4

  31. quant-ph 2026-04-08 reviewed
    Randomization cuts gates tenfold in quantum simulation at moderate precision

    When is randomization advantageous in quantum simulation?

    Francesco Paganelli +4

  32. quant-ph 2026-04-08 reviewed
    Coherent edge-mode superposition locks subharmonic response in entanglement spectrum

    Locked Subharmonic Oscillations in the Entanglement Spectrum of a Periodically Driven Topological Chain

    Rishabh Jha

  33. quant-ph 2026-04-08 reviewed
    Engineered diamond yields 11-second NV spin coherence

    Ten-Second Electron-Spin Coherence in Isotopically Engineered Diamond

    Takashi Yamamoto +9

  34. quant-ph 2026-04-08 reviewed
    Plaquette term triggers 2D string propagation in quantum gauge simulation

    Observation of genuine $2+1$D string dynamics in a U$(1)$ lattice gauge theory with a tunable plaquette term on a trapped-ion quantum computer

    Rohan Joshi +7

  35. hep-lat 2026-04-08 reviewed
    Quantum computer simulates 2+1D Z2 theory to show glueball excitations

    Observation of glueball excitations and string breaking in a $2+1$D $\mathbb{Z}_2$ lattice gauge theory on a trapped-ion quantum computer

    Kaidi Xu +6

  36. quant-ph 2026-04-08 reviewed
    Interactions transfer non-reciprocity to uncoupled spins in open systems

    Interaction-Mediated Non-Reciprocal Dynamics in Open Quantum Systems: From an Exactly Solvable Model to Generic Behavior

    Pietro Borchia +2

  37. quant-ph 2026-04-08 reviewed
    hBN quantum emitters show dipoles rotating up to 40 degrees with energy

    Transition Dipole Rotation Beyond the Condon Approximation in Single hBN Quantum Emitters

    Serkan Pa\c{c}al +6

  38. quant-ph 2026-04-08 reviewed
    Postulate ruling out real quantum theory fails for fermions

    Comment on "Quantum theory based on real numbers cannot be experimentally falsified": On the compatibility of physical principles with information theory for fermions

    Fatemeh Moradi Kalarde +2

  39. hep-th 2026-04-08 reviewed
    Twisted spin-chain energy matches non-local string charge at large J

    Groenewold-Moyal twists, integrable spin-chains and AdS/CFT

    Riccardo Borsato +1

  40. quant-ph 2026-04-08 reviewed
    New simulator forecasts entanglement in polarization quantum networks

    Physics-Informed Discrete-Event Simulation of Polarization-Encoded Quantum Networks

    Abderrahim Amlou +6

  41. quant-ph 2026-04-08 reviewed
    Simulator forecasts entanglement rates in quantum networks using hardware parameters

    Physics-Informed Discrete-Event Simulation of Polarization-Encoded Quantum Networks

    Abderrahim Amlou +6

  42. physics.atom-ph 2026-04-08 reviewed
    Dysprosium UV lines match strongest dipolar-atom transitions

    Two-dimensional shelving spectroscopy of ultraviolet ground state transitions in dysprosium

    Kevin S. H. Ng +7

  43. quant-ph 2026-04-08 reviewed
    Rényi measure quantifies quantum state texture

    Quantifying and detecting quantum-state texture

    Xiangyu Chen +1

  44. quant-ph 2026-04-08 reviewed
    Rabi drive turns weak qubit coupling into on-demand cavity interaction

    Analytical Fock-State Generation and SWAP using a Rabi-Driven Transmon

    Natan Karaev +2

  45. cs.ET 2026-04-08 reviewed
    Constraint-aware QAOA raises feasible VRP solutions over standard version

    Improving Feasibility in Quantum Approximate Optimization Algorithm for Vehicle Routing via Constraint-Aware Initialization and Hybrid XY-X Mixing

    Yuan-Zheng Lei +3

  46. quant-ph 2026-04-08 reviewed
    Detectability lemma cuts Gibbs state prep cost by O(M)

    Quantum Gibbs sampling through the detectability lemma

    Di Fang +3

  47. physics.atom-ph 2026-04-08 reviewed
    Cryogenic tweezers reach defect-free 1024-atom arrays

    Defect-free arrays at the thousand-atom scale in a 4-K cryogenic environment

    Desiree Lim +20

  48. quant-ph 2026-04-08 reviewed
    Any QAC0 circuit equals its 2D nearest-neighbor version

    On the Computational Complexity of Geometrically Local QAC0 circuits

    Yangjing Dong +2

  49. quant-ph 2026-04-08 reviewed
    Asymmetric resonant pulses deliver >99% two-qubit gate fidelity over 170 kHz detuning

    Robust and High-Fidelity Controlled Two-Qubit Gates via Asymmetric Parallel Resonant Excitation

    Licheng Lin +6

  50. quant-ph 2026-04-08 reviewed
    Overlapped groups cut variance linearly in quantum energy estimates

    Overlapped groupings for quantum energy estimation: Maximal variance reduction and deterministic algorithms for reducing variance

    Jeremiah Rowland +4