INDEX
Every paper Pith has read and judged, in one searchable index.
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quant-ph arXiv submitted 2026-07-31Silicon defect shows hyperfine lines in telecom band
Austin Woolverton +10 · “Optically Resolved Excited State Hyperfine Structure of a Silicon Colour Centre in the Telecom Bands”
2607.28943 -
quant-ph arXiv submitted 2026-07-31Three pulse parameters suppress transmon errors by orders of magnitude
Razvan Stanescu +1 · “Error-Generator-Level Compression for Fast Quantum Gates”
2607.28922 -
quant-ph arXiv submitted 2026-07-30Physics-informed start beats random start in IQP generative learning
Chen-Yu Liu +3 · “Generative IQP Circuit Learning with Physics-Informed Latent Initialization”
2607.28866 -
quant-ph arXiv submitted 2026-07-30Quantum sketch matches bigger models on 144-byte federated updates
Talha Azfar +1 · “FedQML-Edge: Compact Quantum Feature Sketches for Communication-Constrained Roadside Federated Learning”
2607.28799 -
quant-ph arXiv submitted 2026-07-30Wigner's friend paradox becomes a 1-in-4 vs 1-in-12 bet
Peter Reichert +1 · “Wigner's Friend Paradox Revisited”
2608.02635 -
quant-ph arXiv submitted 2026-07-30A new code family clears 10^10 logical operations
Aditya Bhardwaj +8 · “High-rate qLDPC processors”
2607.28795 -
quant-ph arXiv submitted 2026-07-30Mid-pulse targets become reachable in quantum optimal control
Juan J. Omiste +1 · “Quantum Optimal Control at Intermediate Times: Controlling Revivals in Spin Chains”
2607.28783 -
quant-ph arXiv submitted 2026-07-30Bosonic ansatz unifies Gaussian states and matrix-product states
Erickson Tjoa +1 · “Gaussian-augmented bosonic matrix-product states: theory and applications”
2607.28753 -
quant-ph arXiv submitted 2026-07-30Detector blur caps atom-gravimeter sensitivity at 4.4 σ_p/(mT√N)
Asad Ali +1 · “Detection-resolution limits of large-momentum-transfer atom gravimetry”
2607.28749 -
cond-mat.str-el arXiv submitted 2026-07-30Strongly deformed toric code lands in trivial gapped phase
Nandagopal Manoj +2 · “Gapped Parent Hamiltonians for the Strongly Deformed Toric Code”
2607.28740 -
quant-ph arXiv submitted 2026-07-30Gauge forces cap complexity growth at log log t
Devendra Singh Bhakuni +3 · “Quantum Resources in Disorder-Free Localization Dynamics of Gauge Theories”
2607.28730 -
hep-ph arXiv submitted 2026-07-30Steerable quarks rule out some proton spin models
Henry Bloss +2 · “Hadron Structure from the Hierarchy of Quantum Correlations in Deep-Inelastic Scattering”
2607.28724 -
cond-mat.mes-hall arXiv submitted 2026-07-30Driven hyperbolic lattice shows chiral boundary states in both gaps
Ali Fahimniya +3 · “Anomalous Boundary Modes in a Floquet Hyperbolic System”
2607.28719 -
quant-ph arXiv submitted 2026-07-30Coherence beats the μ⁴ limit via cascaded vacuum amplifiers
Lucas A. Ostrowski +3 · “Cascading amplifiers can create exponentially large coherence”
2607.28716 -
quant-ph arXiv submitted 2026-07-30Group lifts enlarge quantum LDPC codes and reuse surgery gadgets
Yuta Hirasaki +1 · “Lifting Lifted Product Codes”
2607.28621 -
quant-ph arXiv submitted 2026-07-30Solid angle steers the squeezing ellipse to metrology optimum
Vsevolod Salakhutdinov +1 · “On Optimal Measurement-State Preparation via Geometric Transport of the Squeezing Ellipse”
2607.28620 -
quant-ph arXiv submitted 2026-07-30Any Lindbladian learned at near-optimal cost from time alone
Zhili Chen +1 · “Learning Arbitrary Lindbladians from Time Evolution”
2607.28610 -
quant-ph arXiv submitted 2026-07-30High-rate quantum codes get a native logical toolkit
Han Zheng +3 · “Logical computation with canonical lifted product codes”
2607.28605 -
quant-ph arXiv submitted 2026-07-30Pauli bit encryption always leaks at least 1/(2√K)
Pierre Botteron +2 · “Pauli Encodings & Unclonable Encryption”
2607.28602 -
quant-ph arXiv submitted 2026-07-30Quantum cloning advantage can't beat 1/(2√K) for Pauli encodings
Pierre Botteron +2 · “Pauli Encodings & Unclonable Encryption”
2607.28602 -
quant-ph arXiv submitted 2026-07-30Exact FT circuit sampling beats Stim and Clifft on one core
Wang Fang +2 · “SymFT: Universal Fault-Tolerant Quantum Circuit Simulation via Symbolic Clifford--Pauli Frames and Stabilizer Coordinates”
2607.28600 -
quant-ph arXiv submitted 2026-07-30Explicit matrices need 4n CNOT gates
Sherry Gong +1 · “Explicit Matrices over $\mathbb Z_2$ with CNOT and Row Complexity $4n-\mathrm{o}(n)$ and Local Logic Gates”
2607.28598 -
cond-mat.stat-mech arXiv submitted 2026-07-30Geometry alone can make quantum particles chaotic and diffuse
Bibek Saha +2 · “Quantum Chaos and Diffusive Transport from Geometric Randomness”
2607.28579 -
quant-ph arXiv submitted 2026-07-30Price reorders which cloud quantum computer wins
Siddarth Shinde +1 · “Quantum Fidelity-per-Cost: A Metric for Evaluation of Quantum Computing Systems”
2607.28572 -
quant-ph arXiv submitted 2026-07-30Subspace quantum method beats VQE to 17 particles on LMG
Maggie Bao +6 · “Benchmarking Quantum Simulations of the Lipkin-Meshkov-Glick Model Using Large Tensor Networks”
2607.28570 -
quant-ph arXiv submitted 2026-07-30Uncloneable encryption now works for any message length
Archishna Bhattacharyya +2 · “Statistically secure uncloneable encryption of arbitrary messages”
2607.28561 -
physics.chem-ph arXiv submitted 2026-07-30Quantum hardware drives AIMD within 1 kcal/mol of exact FCI
Susanta Das +6 · “Quantum Computing Enabled ab initio Molecular Dynamics Simulations”
2607.28548 -
quant-ph arXiv submitted 2026-07-30Nonlinear ODEs run oracle-free on one oscillator plus qubits
Kausthubh Chandramouli +2 · “A Provable Oracle-Free Quantum Algorithm for Nonlinear Dynamics on Hybrid Oscillator-Qubit Processors”
2607.28541 -
quant-ph arXiv submitted 2026-07-30Quantum heat stays classical down to sharp thresholds
Harald Putterman +2 · “When quantum thermal states look classical”
2607.28536 -
hep-lat arXiv submitted 2026-07-30Overlap fermions cost only a log factor more than Wilson on quantum computers
Henry Lamm +3 · “Exact chiral symmetry with quantum signal processing”
2607.28524 -
quant-ph arXiv submitted 2026-07-30iSWAP gap is shared by every a=5/9 ironed gadget
Yanying Liang +1 · “Spectral gaps of ironed two-qubit gadgets matching the iSWAP gap”
2607.28521 -
quant-ph arXiv submitted 2026-07-30Color-code circuits compile to smaller spacetime layouts
Qinjing Yu +1 · “Spacetime Layout and Logical Compilation of Color Code”
2607.28504 -
quant-ph arXiv submitted 2026-07-30Ion-trap circuits track wave energies at 4096 encoded modes
Abhishek Shringi +4 · “Structure-Preserving Quantum Simulation of Wave Equations on a Trapped-Ion Processor”
2607.28499 -
quant-ph arXiv submitted 2026-07-30Five microrings cut squeezed-bath bandwidth fourfold
Chung-Hsien Wang +1 · “Generating broadband optical squeezing via Cascaded Micro-Ring Resonators”
2607.28493 -
hep-th arXiv submitted 2026-07-30SWAP ties black-hole state to scrambler
Jeongho Bang +4 · “Hayden--Preskill recovery at finite temperature on a quantum processor: dynamics and initial state from the SYK model”
2607.28486 -
quant-ph arXiv submitted 2026-07-30Above-band light cuts T-center linewidths by 70%
Adam Johnston +4 · “Optical linewidth narrowing for device-coupled single T centers”
2607.28485 -
quant-ph arXiv submitted 2026-07-30Global pulses cut gate time 10×
Ashkan Abedi +5 · “Mitigating quantum decoherence via global optimal control”
2607.28479 -
quant-ph arXiv submitted 2026-07-30Rashba coupling restores lost quantum nonlocality in a 2DEG
Zakaria Bouafia +1 · “Quantum Steering and Nonlocal Correlations Between Non-Interacting Delocalized Electrons Under Rashba Spin-Orbit Interaction”
2607.28450 -
quant-ph arXiv submitted 2026-07-30Tensor-train QFT prices options without huge FFT grids
Sascha Hauck +1 · “Classical Tensor Network and Quantum Fourier Transform Approaches for Large-Scale Carr-Madan Option Pricing”
2607.28435 -
quant-ph arXiv submitted 2026-07-30Quantum plasma solver converges at realistic collisions
Matthew Christensen +2 · “Improved Convergence of Carleman-Embedded Quantum Algorithm for the Vlasov-Poisson System”
2607.28426 -
cs.LG arXiv submitted 2026-07-30Adaptive pre-decoder cuts quantum logical errors up to 5.8%
Ran Miao +3 · “QAdapt: A Noise-Adaptive Neural Pre-Decoding Framework for Quantum Error Correction”
2607.28422 -
quant-ph arXiv submitted 2026-07-30Quantum Boolean oracles hit near-optimal size and depth
Junhong Nie +1 · “Nearly optimal quantum circuits for Boolean oracles”
2607.28402 -
quant-ph arXiv submitted 2026-07-30Dressed frames unlock counterdiabatic pulses labs can run
Boxi Li +2 · “Counterdiabatic Driving under Variational Frame Dressing”
2607.28383 -
quant-ph arXiv submitted 2026-07-30Spin chain yields macroscopic cat states at a phase edge
Mohit Lal Bera +10 · “Emergence of a Macroscopic Cat State and Multi-Channel Entanglement in a Frustrated Cluster Spin Chain”
2607.28373 -
physics.comp-ph arXiv submitted 2026-07-30DMRG codes differ by up to 100× in time-to-accuracy
Per Sehlstedt +2 · “Performance Benchmarking: Software for the Density Matrix Renormalization Group”
2607.28369 -
hep-ph arXiv submitted 2026-07-30Missing neutrinos leave only one tau spin direction unreadable
Tengyu Ai +5 · “Collider Spin Tomography with Missing Neutrinos”
2607.28346 -
quant-ph arXiv submitted 2026-07-30Sparse data loads with optimal square-root T-count
Tongyang Li +5 · “Optimal T Counts under Sparsity: from QROM to State Preparation and Block Encoding”
2607.28260 -
cond-mat.stat-mech arXiv submitted 2026-07-30Quantum coherences get a density-dependent mass in interacting diffusion
Denis Bernard +2 · “Interacting Quantum Symmetric Exclusion Process”
2607.28255 -
quant-ph arXiv submitted 2026-07-30Photon spin leaves unique fringes in quantum light
Yan Zhang +2 · “Quantum Arago-Fresnel interference of displaced spin states of photons”
2607.28231 -
quant-ph arXiv submitted 2026-07-30Quantum inner friction boosts engine beyond Otto limit
Jinfeng Wei +10 · “Experimental Demonstration of a Measurement-Feedback Quantum Information Engine”
2607.28702