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INDEX

Every paper Pith has read and judged, in one searchable index.

15,705 reviewed papers in quant-ph · newest first · page 9

Pith rank means recent reader upvotes with each upvote's ranking weight halved after 24 hours. The archive itself is sorted by arXiv submission date.

  1. quant-ph arXiv submitted 2026-08-03
    Rydberg arrays sense fields near Heisenberg scaling

    Shi-Qiang Qiao +4 · “Reinforcement-Learned Electric-Field Sensing with Asymmetrically Blockaded Rydberg Arrays”

    2608.01832
  2. quant-ph arXiv submitted 2026-08-03
    Two relaxation speeds expose and fix hidden quantum hardware errors

    Francesco Campaioli +4 · “Validation and calibration of quantum hardware through the many-body quantum Mpemba effect”

    2608.01788
  3. quant-ph arXiv submitted 2026-08-03
    Fidelity to a known rank-r state needs ~r²/ε² copies

    Gye Jin Lee +1 · “The Sample Complexity of Fidelity Estimation to a Known Rank-$r$ Reference State Is $\widetilde{\Theta}(r^2/\varepsilon^2)$”

    2608.01770
  4. nucl-th arXiv submitted 2026-08-03
    Parameter-free quantum solvers match nuclear spectra

    Durgesh Pandey +3 · “Quantum Simulation of Nuclear Shell Model Using GCM-Based Methods on NISQ Devices”

    2608.01769
  5. quant-ph arXiv submitted 2026-08-03
    Two spatial modes beat direct imaging in noisy source detection

    Jian-Qiang Liu +3 · “Noise-robust discrimination of incoherent point sources with spatial-mode demultiplexing”

    2608.01765
  6. quant-ph arXiv submitted 2026-08-03
    16-APSK ring optimization extends CV-QKD reach by 15 percent

    Seonguk Kim +1 · “Ring Optimized M-APSK Modulation for Discrete Modulated CV-QKD”

    2608.01723
  7. cond-mat.quant-gas arXiv submitted 2026-08-03
    Even moiré ratios broaden a flat band under loss

    Enhong Cheng +3 · “Fate of moir\'e flat bands for a weakly repulsive Bose-Einstein condensate in one-dimensional $\mathcal{PT}$-symmetric bichromatic optical lattices”

    2608.01680
  8. cond-mat.quant-gas arXiv submitted 2026-08-03
    Flat band fate hinges on moire-ratio parity

    Enhong Cheng +3 · “Fate of moir\'e flat bands for a weakly repulsive Bose-Einstein condensate in one-dimensional $\mathcal{PT}$-symmetric bichromatic optical lattices”

    2608.01680
  9. quant-ph arXiv submitted 2026-08-03
    Loss regime, not loss size, sets the best Bell-state scheme

    Kevin J. Randles +2 · “Limits of heralded photonic Bell-state generation in the presence of loss”

    2608.01549
  10. quant-ph arXiv submitted 2026-08-02
    Bloch oscillations filter photon numbers: 80% two

    Sean Crowe +3 · “Non-Hermitian photon number filtering using N00N state Bloch oscillations”

    2608.01484
  11. quant-ph arXiv submitted 2026-08-02
    Off-diagonal order sets when kinetic correlation activates

    Naoki Negishi · “Spatial-Order Hierarchy of Time-Dependent Exchange-Correlation Potential”

    2608.01483
  12. quant-ph arXiv submitted 2026-08-02
    Stripping away surface adsorbates slashes NV spin coherence 3-5x

    Zhiyang Yuan +7 · “Surface adsorbates suppress low-frequency noise for shallow nitrogen-vacancy centers”

    2608.01478
  13. quant-ph arXiv submitted 2026-08-02
    Cube tilings yield unextendible quantum bases of sizes 13-23

    Zicheng Han +3 · “Automated Construction and Verification of Unextendible Product Bases”

    2608.01438
  14. math.FA arXiv submitted 2026-08-02
    Noncommutative BH constant settled: exponential

    Joseph Slote · “Dense Hamiltonians at the Parseval Limit: The Noncommutative BH Constant is Exponential and the Quantum FEI Conjecture is False”

    2608.01424
  15. quant-ph arXiv submitted 2026-08-02
    Quantum layers help only in structured regimes

    L\'eo Monbroussou +6 · “Hybrid Quantum Neural Networks: Theory, Implementations, and Applications”

    2608.01194
  16. quant-ph arXiv submitted 2026-08-02
    Noisy quantum sampler plus repair yields polynomial-time guarantee

    Chinonso Onah +1 · “Polynomial Time Quantum Approximation Schemes for Constrained Optimisation”

    2608.01121
  17. quant-ph arXiv submitted 2026-08-02
    A sampling bias turns noisy QAOA into a guaranteed polynomial solver

    Chinonso Onah +1 · “Polynomial Time Quantum Approximation Schemes for Constrained Optimisation”

    2608.01121
  18. quant-ph arXiv submitted 2026-08-02
    Seven-qudit entanglement exists for every d≥3

    Fei Shi +3 · “Complete Existence Classification of Seven-Partite Absolutely Maximally Entangled States”

    2608.01011
  19. quant-ph arXiv submitted 2026-08-02
    Quantum heat equals the shortfall from optimal energy teleportation

    Hiroaki Matsueda · “On Identification of Heat and Work in Quantum Many-Body Systems with Local Operations and Classical Communication”

    2608.00993
  20. quant-ph arXiv submitted 2026-08-02
    Amplifier heat cuts cryogenic qubit capacity in half

    Shaswot Shresthamali +6 · “Revisiting Thermal Scalability for Large-Scale Superconducting Quantum Systems”

    2608.00990
  21. cs.CR arXiv submitted 2026-08-02
    Noise handshakes run classical

    Nadeem Ahmed +2 · “NoisePQC++: A Unified NIST-Compliant PQC and Hybrid-PQC Implementation of the Noise Protocol”

    2608.00954
  22. quant-ph arXiv submitted 2026-08-02
    Quantum cloning game defies strong parallel repetition

    Eli Coe Naig +1 · “Parallel Repetition in the Two-Player Quantum Cloning Game”

    2608.00930
  23. quant-ph arXiv submitted 2026-08-02
    SU(1,1) interferometers offer no current edge in spacetime-noise sensing

    B. Sharmila · “Estimating spacetime fluctuation strength in SU(1,1) and SU(2) interferometers”

    2608.00907
  24. quant-ph arXiv submitted 2026-08-01
    Rejected GKP syndromes still count in the new decoder

    Seid Koudia +1 · “Measurement-Based Loss Tolerance in Graph-GKP Codes through Syndrome-Resolved Pauli-Frame Decoding”

    2608.00830
  25. quant-ph arXiv submitted 2026-08-01
    Rescale a tight measurement and get an orthocentric simplex

    Piotr Bereza +2 · “From minimal informationally complete measurements to orthocentric simplices and back again”

    2608.00809
  26. quant-ph arXiv submitted 2026-08-01
    New basis cuts phi-4 simulation cost from quartic to linear

    Gaetan Bardy +2 · “Coordinate space representation for quantum simulation of scalar field theory”

    2608.00670
  27. quant-ph arXiv submitted 2026-08-01
    Twisting a surface rewrites two-body spectra to quartic criticality

    Abdullah Guvendi +1 · “Curvature as a control field in helicoidal two-body systems”

    2608.02659
  28. quant-ph arXiv submitted 2026-08-01
    Geometry alone reshapes two-body spectrum into quartic critical states

    Abdullah Guvendi +1 · “Curvature as a control field in helicoidal two-body systems”

    2608.02659
  29. quant-ph arXiv submitted 2026-08-01
    Quantum pump work statistics become exact with ideal clocks

    Yang Peng · “Work Statistics of Autonomous Quantum Energy Pumps”

    2608.00638
  30. math-ph arXiv submitted 2026-08-01
    Variable conductivity makes Robin Aharonov-Bohm a true limit

    Cesar R. de Oliveira · “Remarks on Regular Approximations to the Robin Aharonov-Bohm Hamiltonian”

    2608.00637
  31. cond-mat.mes-hall arXiv submitted 2026-08-01
    Non-collinear spins make Rashba wires spin filters

    Luciano Jacopo D'Onofrio +3 · “Spin selectivity induced by non-collinear spins in Rashba wires”

    2608.00599
  32. quant-ph arXiv submitted 2026-08-01
    Molecules quit saturating like two-level systems under strong drive

    Hugo Levy-Falk +4 · “Breakdown of the optical saturation regime in molecular single-photon emitters”

    2608.00596
  33. nlin.PS arXiv submitted 2026-08-01
    Duck window width = exp(-instanton action / 2ω)

    Artem Alexandrov · “Duck hunting with quantum mechanics”

    2608.00579
  34. quant-ph arXiv submitted 2026-08-01
    Nine-vector adaptive solver reaches chemical accuracy on H4

    Ginanjar Utama +1 · “Adaptive operator-generated subspaces for effective many-body Hamiltonians”

    2608.00560
  35. quant-ph arXiv submitted 2026-08-01
    Nagaoka bound sets tightest precision limit for redshifted photons

    Wei Ye +8 · “Multiparameter quantum estimation in a photon system induced by gravitational redshift”

    2608.00550
  36. nucl-th arXiv submitted 2026-08-01
    Sampler tames 624-dimensional nuclear states with 10x less error

    Lin-Jing Jiang +5 · “Schr\"{o}dinger Generator for High-Dimensional Integration and Sampling on Quantum Many-Body States”

    2608.00529
  37. quant-ph arXiv submitted 2026-08-01
    Platoon routing cuts simulated fleet energy 18.5 percent

    Talha Azfar +1 · “Cooperative Platoon Routing and Dispatching via Edge-Assisted Hybrid Quantum Optimization”

    2608.00524
  38. physics.optics arXiv submitted 2026-08-01
    380-GHz electrical tuning aligns SiC nanocavities

    San Lam Ng +6 · “Electrically Reconfigurable Silicon Carbide Nanophotonic Cavities on Thin-Film Lithium Niobate”

    2608.00372
  39. quant-ph arXiv submitted 2026-08-01
    Objective records exist only in a finite two-edge window

    Jie Gu · “Hamiltonian Thresholds for Objective Records”

    2608.00365
  40. quant-ph arXiv submitted 2026-07-31
    One PDE governs every phase-space view of dissipative emitters

    Edgar Guardiola-Navarrete +2 · “Phase-Space Methods for Many-Body Quantum Optics”

    2608.00341
  41. cs.CC arXiv submitted 2026-07-31
    Two cut problems reach their exact hardness limits

    Steven Heilman · “Sharp Hardness for MAX-3-CUT and Quantum MAX-CUT”

    2608.00333
  42. quant-ph arXiv submitted 2026-07-31
    Superpolynomial copies needed for any quantum low-degree test

    Omar Alrabiah +3 · “No low-degree tests for quantum states”

    2608.00265
  43. quant-ph arXiv submitted 2026-07-31
    Secular approximation erases drive power

    Lu\'isa T. Tude +3 · “Dissipation in Periodically Driven Quantum Systems: Partial Secularization and Thermodynamic Consistency”

    2608.00225
  44. quant-ph arXiv submitted 2026-07-31
    Disorder boosts quantum search reliability but slows it down

    Sabyasachi Chakraborty +3 · “Marked vertex search on disordered graphs with Rosenzweig-Porter phases”

    2608.00224
  45. quant-ph arXiv submitted 2026-07-31
    Compiling circuits hits a 2D Ising phase transition

    Andrea De Girolamo +4 · “Phase transitions in quantum-circuit compilation”

    2608.00189
  46. quant-ph arXiv submitted 2026-07-31
    Repetition code stretches quantum-sensing time past the 1/p barrier

    Lorcan O. Conlon +5 · “Fault-Tolerant Heisenberg-Limited Quantum Sensing”

    2608.00171
  47. hep-lat arXiv submitted 2026-07-31
    Gauss-law codes now correct arbitrary t-qubit errors

    Neel S. Modi +4 · “Arbitrary-Distance Quantum Error Correction with Gauss's Law for $\mathbb Z_2$ Lattice Gauge Theory”

    2608.00165
  48. quant-ph arXiv submitted 2026-07-31
    One photon per cycle: first topological photon pump observed

    Qianao Yue +6 · “Realization of a Quantum Topological Photon Pump”

    2608.00162
  49. cond-mat.dis-nn arXiv submitted 2026-07-31
    A spin-chain model yields a many-body mobility edge

    Yi-Ting Tu +2 · “An asymptotically solvable model of many-body critical phases: mobility edges, scars, and inverted scars”

    2608.00157
  50. quant-ph arXiv submitted 2026-07-31
    Decoder closes 87% of the gap to optimal GHZ preparation

    Misha Yutushui +2 · “Optimal Decoding for Measurement-Based GHZ State Preparation: The Maximum-Utility Decoder”

    2608.00160