Quantum Physics

Authors and titles for recent submissions

• Fri, 21 Jun 2024
• Wed, 19 Jun 2024
• Tue, 18 Jun 2024
• Mon, 17 Jun 2024
• Fri, 14 Jun 2024

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Fri, 21 Jun 2024 (showing first 25 of 99 entries )

[1] arXiv:2406.14527 [pdf, html, other]

Title: Ambiguity Clustering: an accurate and efficient decoder for qLDPC codes

Stasiu Wolanski, Ben Barber

Subjects: Quantum Physics (quant-ph)

[2] arXiv:2406.14501 [pdf, html, other]

Title: Quantum limits of superconducting-photonic links and their extension to mm-waves

Kevin K. S. Multani, Wentao Jiang, Emilio A. Nanni, Amir H. Safavi-Naeini

Comments: 14 pages, 8 figures

Subjects: Quantum Physics (quant-ph)

[3] arXiv:2406.14484 [pdf, html, other]

Title: A two-dimensional optomechanical crystal for quantum transduction

Felix M. Mayor, Sultan Malik, André G. Primo, Samuel Gyger, Wentao Jiang, Thiago P. M. Alegre, Amir H. Safavi-Naeini

Comments: 13 pages, 4 main figures

Subjects: Quantum Physics (quant-ph); Optics (physics.optics)

[4] arXiv:2406.14461 [pdf, html, other]

Title: Generation of many-body entanglement by collective coupling of atom pairs to cavity photons

Sankalp Sharma, Jan Chwedeńczuk, Tomasz Wasak

Comments: 5+11 pages, 2 figures

Subjects: Quantum Physics (quant-ph); Quantum Gases (cond-mat.quant-gas)

[5] arXiv:2406.14448 [pdf, html, other]

Title: Polarisation-insensitive state preparation for trapped-ion hyperfine qubits

A. D. Leu, M. C. Smith, M. F. Gely, D. M. Lucas

Subjects: Quantum Physics (quant-ph)

[6] arXiv:2406.14445 [pdf, other]

Title: High-threshold, low-overhead and single-shot decodable fault-tolerant quantum memory

Thomas R. Scruby, Timo Hillmann, Joschka Roffe

Comments: 16 pages, 10 figures

Subjects: Quantum Physics (quant-ph)

[7] arXiv:2406.14411 [pdf, html, other]

Title: Performance and scaling analysis of variational quantum simulation

Mario Ponce, Thomas Cope, Inés de Vega, Martin Leib

Subjects: Quantum Physics (quant-ph)

[8] arXiv:2406.14395 [pdf, html, other]

Title: Communication with Quantum Catalysts

Yuqi Li, Junjing Xing, Dengke Qu, Lei Xiao, Zhaobing Fan, Zhu-Jun Zheng, Haitao Ma, Peng Xue, Kishor Bharti, Dax Enshan Koh, Yunlong Xiao

Comments: 16 pages, 9 figures. Comments welcome!

Subjects: Quantum Physics (quant-ph)

[9] arXiv:2406.14386 [pdf, html, other]

Title: Teleportation with Embezzling Catalysts

Junjing Xing, Yuqi Li, Dengke Qu, Lei Xiao, Zhaobing Fan, Haitao Ma, Peng Xue, Kishor Bharti, Dax Enshan Koh, Yunlong Xiao

Comments: 19 pages, 11 figures. Comments welcome!

Subjects: Quantum Physics (quant-ph)

[10] arXiv:2406.14352 [pdf, html, other]

Title: Measuring the Evolution of Entanglement in Compton Scattering

Igor Tkachev, Sultan Musin, Dzhonrid Abdurashitov, Alexander Baranov, Fedor Guber, Alexander Ivashkin, Alexander Strizhak

Comments: 11 pages, 8 figures

Subjects: Quantum Physics (quant-ph)

[11] arXiv:2406.14348 [pdf, other]

Title: Non-stabilizerness in kinetically-constrained Rydberg atom arrays

Ryan Smith, Zlatko Papić, Andrew Hallam

Comments: 15 pages, 7 figures

Subjects: Quantum Physics (quant-ph); Quantum Gases (cond-mat.quant-gas); Strongly Correlated Electrons (cond-mat.str-el)

[12] arXiv:2406.14334 [pdf, html, other]

Title: The Bose-Marletto-Vedral proposal in different frames of reference and the quantum nature of gravity

Antonia Weber, Vlatko Vedral

Comments: 5 pages, 3 figures

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

[13] arXiv:2406.14330 [pdf, html, other]

Title: Promise of Graph Sparsification and Decomposition for Noise Reduction in QAOA: Analysis for Trapped-Ion Compilations

Jai Moondra, Philip C. Lotshaw, Greg Mohler, Swati Gupta

Subjects: Quantum Physics (quant-ph); Data Structures and Algorithms (cs.DS); Optimization and Control (math.OC)

[14] arXiv:2406.14285 [pdf, html, other]

Title: A Survey of Methods for Mitigating Barren Plateaus for Parameterized Quantum Circuits

Michelle Gelman

Comments: 18 pages

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

[15] arXiv:2406.14252 [pdf, html, other]

Title: Beyond QUBO and HOBO formulations, solving the Travelling Salesman Problem on a quantum boson sampler

Daniel Goldsmith, Joe Day-Evans

Comments: 16 pages and 4 figures

Subjects: Quantum Physics (quant-ph)

[16] arXiv:2406.14236 [pdf, other]

Title: NAC-QFL: Noise Aware Clustered Quantum Federated Learning

Himanshu Sahu, Hari Prabhat Gupta

Subjects: Quantum Physics (quant-ph); Distributed, Parallel, and Cluster Computing (cs.DC)

[17] arXiv:2406.14225 [pdf, html, other]

Title: Comment on "Covariant quantum field theory of tachyons"

Krzysztof Jodłowski

Comments: 5 pages, 1 figure; comment to arXiv:2308.00450, which was accepted by PRD

Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[18] arXiv:2406.14216 [pdf, html, other]

Title: Repeater-Based Quantum Communication Protocol: Maximizing Teleportation Fidelity with Minimal Entanglement

Arkaprabha Ghosal, Jatin Ghai, Tanmay Saha, Sibasish Ghosh, Mir Alimuddin

Comments: (4.5+11.5, 4 figures)

Subjects: Quantum Physics (quant-ph)

[19] arXiv:2406.14170 [pdf, html, other]

Title: Compact fermionic quantum state preparation with a natural-orbitalizing variational quantum eigensolving scheme

Pauline Besserve, Michel Ferrero, Thomas Ayral

Subjects: Quantum Physics (quant-ph)

[20] arXiv:2406.14166 [pdf, html, other]

Title: Discrete-Modulated Continuous-Variable Quantum Key Distribution in Satellite-to-Ground Communication

Shi-Gen Li, Chen-Long Li, Wen-Bo Liu, Hua-Lei Yin, Zeng-Bing Chen

Comments: 12 pages, 6 figures

Journal-ref: Advanced Quantum Technologies 7, 2400140 (2024)

Subjects: Quantum Physics (quant-ph)

[21] arXiv:2406.14153 [pdf, html, other]

Title: On random classical marginal problems with applications to quantum information theory

Ankit Kumar Jha, Ion Nechita

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

[22] arXiv:2406.14127 [pdf, html, other]

Title: Variational-Cartan Quantum Dynamics Simulations of Excitation Dynamics

Linyun Wan, Jie Liu, Zhenyu Li, Jinlong Yang

Subjects: Quantum Physics (quant-ph)

[23] arXiv:2406.14113 [pdf, html, other]

Title: A differentiable quantum phase estimation algorithm

Davide Castaldo, Soran Jahangiri, Agostino Migliore, Juan Miguel Arrazola, Stefano Corni

Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph)

[24] arXiv:2406.14112 [pdf, html, other]

Title: Skin effect in quantum neural networks

Antonio Sannia, Gian Luca Giorgi, Stefano Longhi, Roberta Zambrini

Comments: Comments are welcome

Subjects: Quantum Physics (quant-ph)

[25] arXiv:2406.14109 [pdf, html, other]

Title: Protect Measurement-Induced Phase Transition from Noise

Dongheng Qian, Jing Wang

Subjects: Quantum Physics (quant-ph); Disordered Systems and Neural Networks (cond-mat.dis-nn); Statistical Mechanics (cond-mat.stat-mech)