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25,584 records

Beyond Light Cones: State Preparation Complexity in Quantum Spin Glasses
Omar Al-Ghattas, David Gamarnik, Bobak T Kiani
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Polynomial-time classical and quantum simulation of quantum impurity models
Jiaqing Jiang, Nathan Ju, Ojas Parekh, Chaithanya Rayudu, Andrew Zhao
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
A baby universe from a large family: booklet cosmology states and quantum error correction
Jingshu Dai, Binye Dong, Cheng Peng
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Robust exponential lower bounds for fermionic and bosonic Gaussian ranks
Fuchuan Wei, Kong-Wing Wu, Zhengwei Liu, Zi-Wen Liu
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
From Permutation Symmetry to Communication Bounds and Additivity
Zahra Baghali Khanian, Debbie Leung, Graeme Smith
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Learning SYK Hamiltonians
Anurag Anshu, Srinivasan Arunachalam, Sitan Chen, Yeongwoo Hwang
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Single-Particle Spectral Estimation
Adrian Chapman, Charles Derby, Steven T. Flammia, Yeongwoo Hwang, Joel Klassen, Calum McCartney
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Leading gravitational dressing of operators and states in de Sitter space
Steven B. Giddings, Zi-Yue Wang
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Simpson-Visser regularization of the quantum Oppenheimer-Snyder-Datt black hole
Faizuddin Ahmed, Ahmad Al-Badawi, İzzet Sakallı
arXiv Source: arxiv.orgOct 1, 2026gr-qcscore 0
Premonoidal Semantics and Scalable Diagrammatics of Fermionic Quantum Computing
Thomas Perez, Titouan Carette
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Blackened BPS: the end of the thermal BMN branch
Jorge E. Santos
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Temperature and Moduli Independence of the Supersymmetric Index from Gravity
Raghu Mahajan, Ashoke Sen
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
A Semiclassical Entanglement Wedge in Double-Scaled SYK
Xi Dong, Jiuci Xu
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Entanglement Requires Fluctuations at Conformal Interfaces
Yuya Kusuki, Kosei Suzuyama, Yin Tang
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Homological Thresholds in Randomly Monitored Quantum Error-Correcting Codes
Yoshito Watanabe, Daiki Sasamoto, Bo Han, Simon Trebst
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Counterdiabatic Quantum Circuits
Ankit Wenju Shrestha, Budhaditya Bhattacharjee, Adolfo del Campo
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
How Quantum Is Bottomonium in the Quark-Gluon Plasma?
Nora Brambilla, Tom Magorsch
arXiv Source: arxiv.orgOct 1, 2026hep-phscore 0
Gap-Protected Heisenberg-Limited Squeezing with Locally Interacting Multi-Level Spins
Sakshi Bahamnia, Sagar Chaudhary, Arman Duha, Thomas Bilitewski
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Derivation of color projectors on multi-quark states using the Casimir operator
Stéphane Peigné, Clément Liesse
arXiv Source: arxiv.orgOct 1, 2026hep-phscore 0
Halving the cost of QROM again via dense encoding
Danial Motlagh
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Holographic thermal propagator at finite energy from modularity and triality
Borut Bajc, Mendrit Latifi, Katarina Trailović
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
A solution to the quantum Yang--Baxter equation associated with a universal two-valued algebraic group
Victor M. Buchstaber
arXiv Source: arxiv.orgOct 1, 2026nlin.SIscore 0
From Static Lindblad Stabilizability to Robust Physical Control Sequences
Yibin Wang, Ruifeng Liu
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Singer-Difference-Set Qudit Stabilizer Codes from Non-Degenerate Quadrics in PG(d,q)PG(d,q): Construction, Structural Theorems, and Monte-Carlo Performance
Michel Kulhandjian, Lajos Hanzo
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Chiral Vacuum Engineering of Quantum Hall Matter
Kiran M. Kulkarni, Andrey Baydin, Motoaki Bamba, Junichiro Kono, Ceren B. Dag, Vasil Rokaj
arXiv Source: arxiv.orgOct 1, 2026cond-mat.mes-hallscore 0
Where in the Island is the Information?
T. Banks
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Non-linear electrodynamics emerging from a Lorentz-symmetry violation scenario
M. J. Neves, G. Peruzzo
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
The causal diamond of relativistic hydrodynamics
L. Gavassino
arXiv Source: arxiv.orgOct 1, 2026nucl-thscore 0
Note on the Pure State of Old Black Holes in Some Models of Asymptotically Flat Quantum Gravity
T. Banks
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Investigating entanglement dynamics with dynamical decoupling together with initial qubit-reservoir correlations
Rifzah Shahid, Amna Qadeer, Ali Raza Mirza
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
$SU(\mathcal{N})$ baryon formation in the early Universe and dark matter
Luca Di Luzio, Samuele Di Valeriano, Enrico Nardi
arXiv Source: arxiv.orgOct 1, 2026hep-phscore 0
Robust constrained optimization of nonequilibrium Casimir repulsion in a biased-semiconductor cavity
Mohamed R. Khodja, Belkacem E. Khodja
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Single-photon addition to multimode quantum fields at telecom wavelengths using lithium niobate and its doped variants
Naveen V, Nicolas Treps, Raghavan G, Valentina Parigi, Srinivasan K
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Linear stability of electroconvection in a viscoelastic electrolyte: polymeric-work pathways and eigenmode selection
Minyoung Kim
arXiv Source: arxiv.orgOct 1, 2026physics.flu-dynscore 0
Quantum transmission in 1D disordered stealthy hyperuniform Kronig--Penney-like models
Shaobing Yuan, Carlo Vanoni, Salvatore Torquato
arXiv Source: arxiv.orgOct 1, 2026cond-mat.dis-nnscore 0
Critical behavior of stochastic rumors on the one-dimensional integer lattice
Nevena Marić, Aleksandar Minić, Pablo M. Rodriguez
arXiv Source: arxiv.orgOct 1, 2026physics.soc-phscore 0
The complexity of entangled graph colouring via polymorphisms
Eric Culf
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Generalised Bit-Vector Abstractions for Formal Verification of Quantum Error-Detection and Entanglement Circuits over {H,X,C-NOT}: CSS Constructions, Soundness, and Mutation-Based Validation
Arun Govindankutty
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Exponentially Compressed and Garbage-Free Alias Sampling for Polynomial State Preparation
Diyi Liu, Hanyu Wang, Shuchen Zhu, Jason Cong, Wibe Albert de Jong, David Williams-Young, Chao Yang
arXiv Source: arxiv.orgOct 1, 2026quant-phscore 0
Four-derivative corrections to the neutral-scalar Christodoulou threshold in charged de Sitter black holes
Reggie C. Pantig
arXiv Source: arxiv.orgOct 1, 2026gr-qcscore 0
Surface scalar plasmons on curved interfaces: a venue for analogue gravity
Matheus E. Pereira
arXiv Source: arxiv.orgOct 1, 2026cond-mat.mes-hallscore 0
Local Thermodynamics and Rényi Bounds on Black Hole Mergers
Sudhanva Joshi, Sunil Kumar Mishra
arXiv Source: arxiv.orgOct 1, 2026hep-thscore 0
Exponential separation in sensing continuous signals via squeezing
Francesco Anna Mele, Nadine Meister, Haimeng Zhao, Senrui Chen, Hsin-Yuan Huang
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Polarisation-resolved identification of spontaneous four-wave mixing processes in a multimode fused tapered fibre coupler
Jefferson Flórez, Chams Baker, Benjamin J. Sussman, Xiaoyi Bao, Jeff S. Lundeen, Lambert Giner
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Non-Semisimple Integrability and Dynamical Limits
Anton Pribytok
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
A Separation Between Types of Quantum Oracle Separations
Scott Aaronson, Adam Bouland, Jordan Docter, Barak Nehoran
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
When Error Mitigation Makes Things Worse: Budget-Aware Evaluation, Extrapolation Failure, and the Calibration Trust Boundary
Guilin Zhang, Kai Zhao, Xiquan Cui, Henry Heng, Xu Chu, Aletta Johanna Blanken
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Does the Readout Bypass Leak the Input? A Feature-Visibility Audit of Hybrid Quantum-Classical Models
Guilin Zhang, Kai Zhao, Xiquan Cui, Henry Heng, Xu Chu, Aletta Johanna Blanken
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Ergotropy from energetic coherence and the third law of thermodynamics
O. S. Yáñez-Soria, G. Guarnieri, B. Çakmak, R. Román-Ancheyta
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Exact Diagonal Completion on Reachable Subspaces: Application to QAOA Placement
Owen Friedewald, Ali Shiri Sichani, Chi-Ren Shyu
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0