Quantum Physics

Authors and titles for recent submissions

• Fri, 16 Oct 2026
• Thu, 15 Oct 2026
• Wed, 14 Oct 2026
• Mon, 12 Oct 2026
• Fri, 9 Oct 2026

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Fri, 16 Oct 2026 (showing first 50 of 99 entries )

[1] arXiv:2610.22367 [pdf, html, other]

Title: Discovering state-of-the-art quantum circuits with large language models

Andi Gu, Alek H. Kemeny, Susanne F. Yelin, Mikhail D. Lukin

Comments: 46 pages, 10 figures, 6 tables

Subjects: Quantum Physics (quant-ph); Artificial Intelligence (cs.AI)

[2] arXiv:2610.22357 [pdf, html, other]

Title: Stability of Quantum LDPC States under Local Pauli Noise

Tai-Hsuan Yang, Andrew D. Kim, Akash Vijay, Jong Yeon Lee

Comments: 29 pages, 5 figures, including appendices

Subjects: Quantum Physics (quant-ph)

[3] arXiv:2610.22318 [pdf, html, other]

Title: Magic in quantum trajectory unravelings of noisy random quantum circuits

Sara Santos, Alessio Paviglianiti, Vincenzo Savona

Comments: 19 pages, 14 figures

Subjects: Quantum Physics (quant-ph)

[4] arXiv:2610.22315 [pdf, html, other]

Title: Magna: simulating magic state factories as cheaply as Clifford circuits

Yifei Wang, Yingfei Gu

Comments: 14 pages, 5 figures

Subjects: Quantum Physics (quant-ph)

[5] arXiv:2610.22308 [pdf, html, other]

Title: Classical Capacity of Single-Mode Bosonic Gaussian Channels

Gerardo Adesso, Ludovico Lami, Vittorio Giovannetti

Comments: 24 pages, 2 figures. See also related results for entanglement in http://hfffhf516b57041e24ffcsunwvqvupcuok6bno.ffgi.hlju.cwkeji.cn/abs/2608.01909v3

Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph)

[6] arXiv:2610.22275 [pdf, html, other]

Title: SynDebug: A Framework to Debug Logic Bugs in Fault-Tolerant Quantum Computing Programs

Nicholas S. DiBrita, Jack Lange, Tirthak Patel

Comments: SynDebug will appear at SIGOPS ATC 2026

Subjects: Quantum Physics (quant-ph); Emerging Technologies (cs.ET)

[7] arXiv:2610.22223 [pdf, html, other]

Title: Constrained dissipation and the lifetime of quantum many-body scars

Weyner Ccuiro, Rosario Fazio, Alessandro Silva

Comments: 6 pages, 4 figures; plus 6 pages of Supplemental Material (3 figures)

Subjects: Quantum Physics (quant-ph)

[8] arXiv:2610.22220 [pdf, html, other]

Title: Programmable all-to-all entangling gates for cavity-coupled atoms

Angus Crookes, Ben Yuen, Angela Demetriadou

Comments: 10 pages, 6 figures

Subjects: Quantum Physics (quant-ph)

[9] arXiv:2610.22207 [pdf, html, other]

Title: Efficient quantum simulation of unitary gates based on atomic ensembles

Manish Chaudhary, Tim Byrnes

Comments: 12 pages, 5 figures

Subjects: Quantum Physics (quant-ph)

[10] arXiv:2610.22199 [pdf, html, other]

Title: Energetics of Fault-Tolerant Spin-Qubit Quantum Computation

João Santos, Jayshankar Nath, Marco Pezzutto, Valentin Savin, Tristan Meunier, Yasser Omar

Comments: Keywords: Quantum Computation, Energetics, Spin-qubits, Semiconductors, Quantum Error Correction, Fault-Tolerant, Benchmarking

Subjects: Quantum Physics (quant-ph)

[11] arXiv:2610.22190 [pdf, html, other]

Title: Connectivity Bounds for GHZ Graphs

L. Sunil Chandran, Rishikesh Gajjala

Comments: To appear in FSTTCS 2026

Subjects: Quantum Physics (quant-ph); Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[12] arXiv:2610.22145 [pdf, html, other]

Title: Gyrators for superconducting circuit design

Ciro Salcedo, Sasha Cocquyt, Andrew Osborne, Andrew A. Houck

Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

[13] arXiv:2610.22112 [pdf, html, other]

Title: Patchwork: automated lattice surgery and space-time partitioning for real-time decoding

Christopher Chamberland, Muyuan Li, Scott Thornton, Justin Gage Lietz, Melody Ren, Antonio deMarti iOlius

Comments: 66 pages, 33 figures, comments welcome!

Subjects: Quantum Physics (quant-ph)

[14] arXiv:2610.22097 [pdf, html, other]

Title: Operational Limits of Gravity-Mediated Entanglement

Atta ur Rahman, Muhammad Noman, Ying-Jian Zhu, Jia-Xin Peng, Saeed Haddadi

Comments: 24 pages, 8 figures

Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc)

[15] arXiv:2610.22093 [pdf, html, other]

Title: Bubble-Sort Exchange Networks: Symmetry Selection Rules and Language-Model Distillation on Exchange-Only Spin Chains

Yuichiro Minato

Comments: 19 pages, 9 figures, 7 tables. Code and data: this https URL

Subjects: Quantum Physics (quant-ph)

[16] arXiv:2610.22069 [pdf, html, other]

Title: Generalized $m$-body mean-field projections for classical simulation of $d$-dimensional Heisenberg-picture dynamics

Federico Tomás B. Pérez, Gabriela Wójtowicz, Matthias Kost, Martin B. Plenio

Comments: Companion paper to arXiv:2609.12840; 35 pages; 6 figures; supplementary numerical results and analytical proofs included. Comments and suggestions are appreciated

Subjects: Quantum Physics (quant-ph)

[17] arXiv:2610.22034 [pdf, html, other]

Title: Energetic channels in finite many-body quantum charging

Dara Murphy, George Mihailescu, Anne Matthies, Irene D'Amico, Steve Campbell

Comments: 10 pages, 6 figures

Subjects: Quantum Physics (quant-ph)

[18] arXiv:2610.22023 [pdf, html, other]

Title: Loss-independent time-delay estimation via Hong-Ou-Mandel photon bunching detection

Julián Defant, Agustina G. Magnoni, Miguel A. Larotonda, Laura T. Knoll

Comments: 11 pages, 5 figures

Subjects: Quantum Physics (quant-ph)

[19] arXiv:2610.22004 [pdf, html, other]

Title: Thermal activation of photon catalysis in difference-intensity Mach-Zehnder interferometry with squeezed thermal light

Kirtpreet Singh, Arvind

Subjects: Quantum Physics (quant-ph)

[20] arXiv:2610.21987 [pdf, html, other]

Title: Quantum control of solid state qubits via Reinforcement Learning

Dennis Herb, Mirko Rossini, Sabine Wölk, Joachim Ankerhold, Dominik Maile, Alessio Belenchia

Comments: 22 pages, 10 figures (main), 11 pages, 8 figures (supplementary)

Subjects: Quantum Physics (quant-ph)

[21] arXiv:2610.21936 [pdf, html, other]

Title: ZZ-Free bSWAP Gates under Strong Driving in Far-Detuned Fixed-Frequency Transmons

Akinori Machino, Kazuhisa Ogawa, Yuto Ikegai, Takafumi Miyanaga, Koichiro Ban, Nilton F. G. Filho, Hidehisa Shiomi, Toshi Sumida, Shuhei Tamate, Yutaka Tabuchi, Yasunobu Nakamura, Makoto Negoro

Comments: 19 pages, 18 figures, 3 tables

Subjects: Quantum Physics (quant-ph)

[22] arXiv:2610.21928 [pdf, html, other]

Title: Synergistic charging of a quantum battery via Dzyaloshinskii-Moriya interaction and non-Markovian noise

Si-Yu Zhang, Meng-Long Song, Hai-Tao Dong, Xue-Ke Song, Liu Ye, Dong Wang

Comments: 12 pages, 13 figures. Accepted by Physical Review A, comments are welcome

Subjects: Quantum Physics (quant-ph)

[23] arXiv:2610.21923 [pdf, other]

Title: Opinion bubbles in the quantum Buridan's ass problem

Leonid Chaichenets, Jaroslav Novotný, Igor Jex, Stephen M. Barnett, Tamás Kiss

Comments: 18 pages, 8 figures

Subjects: Quantum Physics (quant-ph)

[24] arXiv:2610.21909 [pdf, html, other]

Title: Looking Beyond Visibility: Resolving the Temporal Structure of Continuous-Wave Four-Photon Hong-Ou-Mandel Interference

Sabine Häussler, Meritxell Cabrejo-Ponce, Ana Maria Torres, Baghdasar Baghdasaryan, Karen Lozano-Mendéz, Fabian Steinlechner

Subjects: Quantum Physics (quant-ph)

[25] arXiv:2610.21907 [pdf, html, other]

Title: Selected Stabilizer Subspaces for Compact Many-Body Wave Functions

Maria-Andreea Filip, George H. Booth

Comments: 20 pages, 8 figures, 1 table

Subjects: Quantum Physics (quant-ph)

[26] arXiv:2610.21883 [pdf, html, other]

Title: Hybrid Quantum-Classical Optimization for Emergency-Priority Traffic Signal Control

Silvie Illésová, Vojtěch Novák

Subjects: Quantum Physics (quant-ph)

[27] arXiv:2610.21853 [pdf, html, other]

Title: Superconducting circuits host two-level systems with lifetimes exceeding one second

Mathieu Féchant, Phillip Lenhard, Nicolas Gosling, Ritika Dhundhwal, Denis Bénâtre, Wolfgang Wernsdorfer, Thomas Reisinger, Ioan M. Pop

Subjects: Quantum Physics (quant-ph)

[28] arXiv:2610.21801 [pdf, other]

Title: Three-axis Active Magnetic Compensation with Spatial Feedforward Matrix Decoupling and Hysteresis PI Regulation for Suppressing Zeeman Decoherence of Cold Atom Quantum Memories

Ya Li, Xiao-Long Zou, Xiang-Yao Liang, Chang-Qing Niu, Xin Guo, Wei-Zhe Qiao, You-Xing Chen

Comments: 16 pages,7 figures

Subjects: Quantum Physics (quant-ph)

[29] arXiv:2610.21797 [pdf, html, other]

Title: Controlled-Memory Identification with Shared Generators: Dimension--Horizon Tradeoffs and Quantum--Classical Separation

Yixin Zhao

Subjects: Quantum Physics (quant-ph); Information Theory (cs.IT)

[30] arXiv:2610.21782 [pdf, html, other]

Title: Quantum-compatible Riemannian conjugate gradient for ground-state preparation

Andres Arcia-Lopez, Marek Gluza, Yudai Suzuki, Cyrus Mostajeran

Subjects: Quantum Physics (quant-ph); Optimization and Control (math.OC)

[31] arXiv:2610.21778 [pdf, html, other]

Title: Same Spectrum, Harder First-Order Training: Phase-Locking in Single- versus Multi-Qubit Re-Uploading Circuits

Michael Poppel, David Bucher, Maximilian Zorn, Markus Baumann, Sebastian Wölckert, Claudia Linnhoff-Popien, Philipp Altmann, Jonas Stein

Subjects: Quantum Physics (quant-ph); Machine Learning (cs.LG)

[32] arXiv:2610.21765 [pdf, html, other]

Title: Local finite rate semi device independent randomness expansion from quantum contextuality

Dhananjoy Ghosh, Nandana J, Jaskaran Singh

Comments: 14 pages, 10 figures. Comments are welcome

Subjects: Quantum Physics (quant-ph)

[33] arXiv:2610.21754 [pdf, other]

Title: Remote Gottesman-Kitaev-Preskill Entanglement Generation between Trapped Ions

Haruki Aoki, Kazufumi Tanji, Shohei Kiryu, Masahiro Takeoka, Junko Ishi-Hayase

Comments: 12 pages, 8 figures

Subjects: Quantum Physics (quant-ph)

[34] arXiv:2610.21723 [pdf, html, other]

Title: Operator-Space Entanglement Entropy in Random Fermionic Gaussian Dynamics

Pablo Bayona-Pena, Elena Gramellini, Lorenzo Piroli

Comments: 36 pages, 2 figures

Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Mathematical Physics (math-ph)

[35] arXiv:2610.21712 [pdf, html, other]

Title: Size-Dependent High-Order Harmonic Generation from Linear Carbon-Chain Molecules in Linearly Polarized Laser Fields

Yifan Kang, Yang Yang, Yingtan Li, Shuwen Pang, Huiwen Yang, Yingdan Zhang, Shushan Zhou

Subjects: Quantum Physics (quant-ph)

[36] arXiv:2610.21684 [pdf, html, other]

Title: Quantum instanton approach to metastable collective spin systems: Numerical implementation and applications

Maciej Chudak, Massimiliano Esposito, Krzysztof Ptaszynski

Comments: 23 pages, 11 figures. Companion paper to arXiv:2604.15091

Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Statistical Mechanics (cond-mat.stat-mech)

[37] arXiv:2610.21608 [pdf, html, other]

Title: Driving the cooling process of a quantum system via classical noise

B. Militello, A. Napoli

Comments: 6 pages, 3 figures

Subjects: Quantum Physics (quant-ph)

[38] arXiv:2610.21606 [pdf, html, other]

Title: Practical Fidelity Estimation for Noisy Quantum Devices Using Direct and Survival-Probability-Based Protocols

Ahmed Aman, Kaustav Chatterjee, Younes Javanmard, Tanmoy Pandit

Comments: 9 pages, 3 figures

Subjects: Quantum Physics (quant-ph)

[39] arXiv:2610.21596 [pdf, html, other]

Title: Time-optimal robust quantum control for partially known errors

Llorenç Balada Gaggioli

Comments: 11 pages total, 7 pages main text, 2 figures

Subjects: Quantum Physics (quant-ph)

[40] arXiv:2610.21557 [pdf, other]

Title: Reducing the Cost of Qudit State Preparation by Learning a Sparse Structure for SNAP Gates

Marco Pennazio, Leonardo Ignazio Pagliochini, Riccardo Pellini, Maurizio Ferrari Dacrema, Paolo Cremonesi

Comments: 16 pages, 3 figures, 4 tables, accepted at International Workshop on AI for Quantum and Quantum for AI (AIQxQIA 2026), co-located with AIxIA 2026, Perugia, Italy

Subjects: Quantum Physics (quant-ph); Machine Learning (cs.LG)

[41] arXiv:2610.21556 [pdf, html, other]

Title: Finite-Frequency Boson-Number Bounds Across the Quantum Rabi Transition

Razmik G. Unanyan, Michael Fleischhauer, Nikolay V. Vitanov

Comments: 11 pages, 3 figures

Subjects: Quantum Physics (quant-ph)

[42] arXiv:2610.21469 [pdf, html, other]

Title: Limits of adaptive linear postprocessing in six-state quantum key distribution

Toyohiro Tsurumaru

Comments: 21 pages, no figure

Subjects: Quantum Physics (quant-ph)

[43] arXiv:2610.21465 [pdf, html, other]

Title: Periodic conditional measurements on a photonic chip

Xuan Chen, Ruo-Yu Yin, Xiao-Wen Shang, Xi-Jun Yuan, Ze-Feng Lan, Hong-Jing Du, Yi-Jun Chang, Bao-Jing Liu, Wen-Hao Zhou, Xi Tan, Eli Barkai, Hao Tang, Xian-Min Jin

Subjects: Quantum Physics (quant-ph)

[44] arXiv:2610.21437 [pdf, html, other]

Title: Casimir forces on suspended thin dielectric membranes covered with graphene

Tze Ue Ngai, Zuocheng Zhang, Q. Zhang, Youssef Jeyar, Jingwei Li, Zhengtang Luo, Mauro Antezza, H. B. Chan

Comments: 9 pages, 5 figures

Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Optics (physics.optics)

[45] arXiv:2610.21435 [pdf, html, other]

Title: Accurate gap control of 3D-integrated superconducting quantum circuits using asymmetric indium architecture and multi-angle flip-chip bonding

L. Richard, N. Bruckmoser, J. Feigl, D. Bunch, A. Bhattacharjee, L. Koch, I. Tsitsilin, V. P. Bader, H. Hu, L. Södergren, S. Filipp

Comments: 14 pages, 4 main figures, 5 appendix figures

Subjects: Quantum Physics (quant-ph)

[46] arXiv:2610.21428 [pdf, html, other]

Title: Crossovers between Time-Bin and Energy-Time Entanglement in Homodyned Resonance Fluorescence

Zi-Qi Zeng, Jian Wang, Bang Wu, Zhiliang Yuan

Subjects: Quantum Physics (quant-ph)

[47] arXiv:2610.21420 [pdf, html, other]

Title: Optimising multipartite entanglement manipulation in quantum networks

Shashank Shekhar, David Elkouss, Siddhartha Santra

Subjects: Quantum Physics (quant-ph)

[48] arXiv:2610.21410 [pdf, html, other]

Title: Parallel Repetition for Entangled Games via Conditional Relative Entropy

Rahul Jain

Comments: 35 pages, version 1

Subjects: Quantum Physics (quant-ph); Computational Complexity (cs.CC); Information Theory (cs.IT)

[49] arXiv:2610.21395 [pdf, html, other]

Title: When do quantum views help? Complementary classical-quantum representations in multi-view fusion

Azadeh Alavi, Fatemeh Kouchmeshki, Hossein Akhoundi, Yongli Re, Abdolrahman Alavi, Muhammad Usman

Comments: 35 pages, 4 figures

Subjects: Quantum Physics (quant-ph); Artificial Intelligence (cs.AI)

[50] arXiv:2610.21357 [pdf, html, other]

Title: Stitched surface codes: planar concatenation through GHZ corridors

Mohamed A. Shalby, Alexandre Bourassa, Amir Karamlou, Leigh Martin, Alexis Morvan, Nicholas Noll, Craig Gidney, Leonid P. Pryadko

Comments: 18 pages, 16 figures, 4 tables

Subjects: Quantum Physics (quant-ph)