Quantum Physics

Authors and titles for Feb 2024

[1]  arXiv:2402.00005 [pdf, other]

Title: 1002 km Twin-Field Quantum Key Distribution with Finite-Key Analysis

Authors: Yang Liu, Wei-Jun Zhang, Cong Jiang, Jiu-Peng Chen, Di Ma, Chi Zhang, Wen-Xin Pan, Hao Dong, Jia-Min Xiong, Cheng-Jun Zhang, Hao Li, Rui-Chun Wang, Chao-Yang Lu, Jun Wu, Teng-Yun Chen, Lixing You, Xiang-Bin Wang, Qiang Zhang, Jian-Wei Pan

Comments: 18 pages, 3 figures

Journal-ref: Quantum Front 2, 16 (2023)

Subjects: Quantum Physics (quant-ph)

[2]  arXiv:2402.00058 [pdf, ps, other]

Title: Feedback Pulses

Authors: Vishesh Kaushik, Navin Khaneja

Comments: 16 pgs, 5 figures

Subjects: Quantum Physics (quant-ph); Instrumentation and Detectors (physics.ins-det)

[3]  arXiv:2402.00082 [pdf, ps, other]

Title: Enhancing Grover's Search Algorithm: A Modified Approach to Increase the Probability of Good States

Authors: Ismael Abdulrahman

Subjects: Quantum Physics (quant-ph); Computational Complexity (cs.CC); Databases (cs.DB); Data Structures and Algorithms (cs.DS)

[4]  arXiv:2402.00111 [pdf, other]

Title: Autonomous Quantum Processing Unit: What does it take to construct a self-contained model for quantum computation?

Authors: Florian Meier, Marcus Huber, Paul Erker, Jake Xuereb

Comments: 21 + 18 pages, 1 table, 6 figures. Comments welcome

Subjects: Quantum Physics (quant-ph)

[5]  arXiv:2402.00112 [pdf, other]

Title: Decoherence-Free Subspaces Cannot Prevent the Collapse of Wave Functions

Authors: Alfred Li, Herschel A. Rabitz, Benjamin Lienhard

Comments: 9 pages, 1 figure

Subjects: Quantum Physics (quant-ph)

[6]  arXiv:2402.00145 [pdf, other]

Title: Randomly Monitored Quantum Codes

Authors: Dongjin Lee, Beni Yoshida

Comments: 30 pages

Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Strongly Correlated Electrons (cond-mat.str-el); High Energy Physics - Theory (hep-th)

[7]  arXiv:2402.00161 [pdf, other]

Title: Device-Independent Quantum Key Distribution beyond qubits

Authors: Javier Rivera-Dean, Anna Steffinlongo, Neil Parker-Sánchez, Antonio Acín, Enky Oudot

Comments: 16 pages: 10 main text+ 6 supplementary material. 10 figures: 7 in main text + 3 in supplementary material. Comments are welcome

Subjects: Quantum Physics (quant-ph)

[8]  arXiv:2402.00176 [pdf, other]

Title: Adversarial Quantum Machine Learning: An Information-Theoretic Generalization Analysis

Authors: Petros Georgiou, Sharu Theresa Jose, Osvaldo Simeone

Comments: 10 pages, 2 figures. Fixed a typo (wrong inequality sign) in lemma 2 and extended to cover the whole range of values of p. Added reference on inequalities in trace norms

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

[9]  arXiv:2402.00193 [pdf, ps, other]

Title: Is There Quantum Recurrence in the Presence of an Energy Continuum?

Authors: James P. Lavine

Comments: 42 pages, 23 figures

Subjects: Quantum Physics (quant-ph)

[10]  arXiv:2402.00242 [pdf, other]

Title: Quantum Advantage in Non-Interactive Source Simulation

Authors: Hojat Allah Salehi, Farhad Shirani, S. Sandeep Pradhan

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

[11]  arXiv:2402.00274 [pdf, other]

Title: Non-Markovian Dynamics in Fiber Delay-line Buffers

Authors: Kim Fook Lee, Prem Kumar

Comments: 21 pages, 4 figures

Subjects: Quantum Physics (quant-ph)

[12]  arXiv:2402.00277 [pdf, other]

Title: Practical No-Switching Continuous-Variable Quantum Key Distribution with Biased Quadrature Detection

Authors: Jiale Mi, Yiming Bian, Lu Fan, Song Yu, Yichen Zhang

Comments: 15 pages, 10 figures

Subjects: Quantum Physics (quant-ph)

[13]  arXiv:2402.00280 [pdf, ps, other]

Title: A quantization of interacting particle systems

Authors: Jirô Akahori, Norio Konno, Rikuki Okamoto, Iwao Sato

Comments: 16 pages

Journal-ref: Quantum Information and Computation, Vol.24, No.3&4, pp.210-226 (2024)

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

[14]  arXiv:2402.00287 [pdf, other]

Title: A study of chaos and randomness in quantum systems

Authors: Sreeram PG

Comments: PhD Thesis

Subjects: Quantum Physics (quant-ph)

[15]  arXiv:2402.00298 [pdf, other]

Title: Oracle separation of QMA and QCMA with bounded adaptivity

Authors: Shalev Ben-David, Srijita Kundu

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

[16]  arXiv:2402.00349 [pdf, other]

Title: High fidelity control of a many-body Tonks--Girardeau gas with an effective mean-field approach

Authors: Muhammad S. Hasan, Thomás Fogarty, Jing Li, Andreas Ruschhaupt, Thomas Busch

Comments: 8 pages, 5 figures

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

[17]  arXiv:2402.00360 [pdf, ps, other]

Title: Quantum walks on graphs embedded in orientable surfaces

Authors: Yusuke Higuchi, Etsuo Segawa

Comments: 33 pages, 12 figures

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

[18]  arXiv:2402.00363 [pdf, other]

Title: Limitations in design and applications of ultra-small mode volume photonic crystals

Authors: Rubaiya Emran, Michelle Chalupnik, Erik N. Knall, Ralf Riedinger, Cleaven Chia, Marko Loncar

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

[19]  arXiv:2402.00374 [pdf, other]

Title: Quantum Information Geometry with Non-Hermitian Systems

Authors: Wangjun Lu, Zhao-Hui Peng, HongTao

Subjects: Quantum Physics (quant-ph)

[20]  arXiv:2402.00379 [pdf, other]

Title: Error-Tolerant Amplification and Simulation of the Ultrastrong-Coupling Quantum Rabi Model

Authors: Ye-Hong Chen, Zhi-Cheng Shi, Franco Nori, Yan Xia

Comments: 7 pages, 7 figures, comments are welcome

Subjects: Quantum Physics (quant-ph)

[21]  arXiv:2402.00413 [pdf, other]

Title: System Characterization of Dispersive Readout in Superconducting Qubits

Authors: Daniel Sank, Alex Opremcak, Andreas Bengtsson, Mostafa Khezri, Zijun Chen, Ofer Naaman, Alexander Korotkov

Subjects: Quantum Physics (quant-ph)

[22]  arXiv:2402.00457 [pdf, other]

Title: Tighter Constraints of Multi-Qubit Entanglement in Terms of Nonconvex Entanglement Measures LCREN and LCRENoA

Authors: Zhong-Xi Shen, Dong-Ping Xuan, Wen Zhou, Zhi-Xi Wang, Shao-Ming Fei

Comments: 14 pages, 4 figures. arXiv admin note: substantial text overlap with arXiv:1801.09882 by other authors

Journal-ref: Entropy (2024), 26, 127

Subjects: Quantum Physics (quant-ph)

[23]  arXiv:2402.00469 [pdf, other]

Title: Spatio-Temporal Characterization of Qubit Routing in Connectivity-Constrained Quantum Processors

Authors: Sahar Ben Rached, Carmen G. Almudever, Eduard Alarcon, Sergi Abadal

Comments: 5 pages, 5 figures

Subjects: Quantum Physics (quant-ph)

[24]  arXiv:2402.00478 [pdf, other]

Title: Resource Bounds for Quantum Circuit Mapping via Quantum Circuit Complexity

Authors: Matthew Steinberg, Medina Bandic, Sacha Szkudlarek, Carmen G. Almudever, Aritra Sarkar, Sebastian Feld

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

[25]  arXiv:2402.00524 [pdf, other]

Title: Witnessing non-Markovianity with Gaussian quantum steering in collision model

Authors: Yan Li, Xingli Li, Jiasen Jin

Comments: 14 pages, 7 figures, accepted version

Journal-ref: Phys. Rev. A 109, 052201 (2024)

Subjects: Quantum Physics (quant-ph)