We gratefully acknowledge support from
the Simons Foundation and member institutions.

Quantum Physics

Authors and titles for recent submissions

[ total of 285 entries: 1-50 | 51-100 | 101-150 | 151-200 | ... | 251-285 ]
[ showing 50 entries per page: fewer | more | all ]

Mon, 6 May 2024

[1]  arXiv:2405.02278 [pdf, other]
Title: Mitigating photon loss in linear optical quantum circuits: classical postprocessing methods outperforming postselection
Authors: James Mills, Rawad Mezher
Comments: 27 + 31 pages
Subjects: Quantum Physics (quant-ph)
[2]  arXiv:2405.02277 [pdf, other]
Title: An error-mitigated photonic quantum circuit Born machine
Authors: Alexia Salavrakos, Tigran Sedrakyan, James Mills, Rawad Mezher
Subjects: Quantum Physics (quant-ph)
[3]  arXiv:2405.02265 [pdf, other]
Title: Characterizing randomness in parameterized quantum circuits through expressibility and average entanglement
Authors: Guilherme Ilário Correr, Ivan Medina, Pedro C. Azado, Alexandre Drinko, Diogo O. Soares-Pinto
Comments: 14 pages, 13 figures
Subjects: Quantum Physics (quant-ph)
[4]  arXiv:2405.02258 [pdf, other]
Title: Cryogenic optical beam steering for superconducting device calibration
Authors: K. Stifter, H. Magoon, A. J. Anderson, D. J. Temples, N. A. Kurinsky, C. Stoughton, I. Hernandez, A. Nuñez, K. Anyang, R. Linehan, M. R. Young, P. Barry, D. Baxter, D. Bowring, G. Cancelo, A. Chou, K. R. Dibert, E. Figueroa-Feliciano, L. Hsu, R. Khatiwada, S. D. Mork, L. Stefanazzi, N. Tabassum, S. Uemura, B. A. Young
Comments: 17 pages, 7 figures, submitted to SPIE
Subjects: Quantum Physics (quant-ph); High Energy Physics - Experiment (hep-ex)
[5]  arXiv:2405.02251 [pdf, other]
Title: Fermionization and collective excitations of 1D polariton lattices
Authors: Johannes Knörzer, Rafał Ołdziejewski, Puneet A. Murthy, Ivan Amelio
Comments: 8 pages, 6 figures, supplemental material: 2 pages, 4 figures
Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
[6]  arXiv:2405.02236 [pdf, other]
Title: Strategies for implementing quantum error correction in molecular rotation
Authors: Brandon J. Furey, Zhenlin Wu, Mariano Isaza-Monsalve, Stefan Walser, Elyas Mattivi, René Nardi, Philipp Schindler
Subjects: Quantum Physics (quant-ph)
[7]  arXiv:2405.02214 [pdf, other]
Title: Natural disorder distributions from measurement
Authors: Šárka Blahnik, Sarah Shandera
Comments: 27 pages, 11 figures
Subjects: Quantum Physics (quant-ph); High Energy Physics - Theory (hep-th)
[8]  arXiv:2405.02211 [pdf, other]
Title: Performance Analysis of an Optimization Algorithm for Metamaterial Design on the Integrated High-Performance Computing and Quantum Systems
Authors: Seongmin Kim, In-Saeng Suh
Comments: 11 pages, 9 figures
Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph)
[9]  arXiv:2405.02158 [pdf, other]
Title: Energy-filtered quantum states and the emergence of non-local correlations
Authors: Gianluca Morettini, Luca Capizzi, Maurizio Fagotti, Leonardo Mazza
Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech)
[10]  arXiv:2405.02143 [pdf, ps, other]
Title: New Angular Momentum Conservation Laws for Gauge Fields in QED
Authors: Farhad Khosravi, Li-Ping Yang, Pronoy Das, Zubin Jacob
Subjects: Quantum Physics (quant-ph)
[11]  arXiv:2405.02122 [pdf, ps, other]
Title: Perfect state transfer on Cayley graphs over a group of order 8n
Authors: Akash Kalita, Bikash Bhattacharjya
Subjects: Quantum Physics (quant-ph); Combinatorics (math.CO)
[12]  arXiv:2405.02102 [pdf, other]
Title: Anomalous transport in the quantum East-West kinetically constrained model
Authors: Pietro Brighi, Marko Ljubotina
Comments: 5 pages, 4 figures
Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Strongly Correlated Electrons (cond-mat.str-el)
[13]  arXiv:2405.02097 [pdf, other]
Title: Transformer Models for Quantum Gate Set Tomography
Authors: King Yiu Yu, Aritra Sarkar, Ryoichi Ishihara, Sebastian Feld
Comments: 14 pages
Subjects: Quantum Physics (quant-ph)
[14]  arXiv:2405.02069 [pdf, other]
Title: Quantum Circuit Learning on NISQ Hardware
Authors: Niclas Schillo, Andreas Sturm
Subjects: Quantum Physics (quant-ph)
[15]  arXiv:2405.02032 [pdf, ps, other]
Title: Features, paradoxes and amendments of perturbative non-Hermitian quantum mechanics
Authors: Miloslav Znojil
Comments: 33 pp
Subjects: Quantum Physics (quant-ph)
[16]  arXiv:2405.02027 [pdf, ps, other]
Title: Exponential quantum advantages in learning quantum observables from classical data
Authors: Riccardo Molteni, Casper Gyurik, Vedran Dunjko
Subjects: Quantum Physics (quant-ph)
[17]  arXiv:2405.02018 [pdf, other]
Title: Time-of-arrival distributions for continuous quantum systems
Authors: Mathieu Beau, Maximilien Barbier, Rafael Martellini, Lionel Martellini
Comments: 12 pages, 2 Figures, 1 Table
Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph)
[18]  arXiv:2405.01987 [pdf, other]
Title: Noise classification in small quantum networks by Machine Learning
Authors: Shreyasi Mukherjee, Dario Penna, Fabio Cirinnà, Mauro Paternostro, Elisabetta Paladino, Giuseppe Falci, Luigi Giannelli
Comments: 24 pages, 7 figures
Subjects: Quantum Physics (quant-ph)
[19]  arXiv:2405.01981 [pdf, other]
Title: Universal Performance Gap of Neural Quantum States Applied to the Hofstadter-Bose-Hubbard Model
Authors: Eimantas Ledinauskas, Egidijus Anisimovas
Comments: Submission to SciPost
Subjects: Quantum Physics (quant-ph); Disordered Systems and Neural Networks (cond-mat.dis-nn)
[20]  arXiv:2405.01973 [pdf, other]
Title: Bayesian approach to coherent combination of single photon beams
Authors: Antoni Mikos-Nuszkiewicz, Jerzy Paczos, Konrad Banaszek, Marcin Jarzyna
Comments: 10 pages, 4 figures
Subjects: Quantum Physics (quant-ph)
[21]  arXiv:2405.01946 [pdf, other]
Title: Shortcuts to adiabaticity in harmonic traps: a quantum-classical analog
Authors: Vincent Hardel, Giovanni Manfredi, Paul-Antoine Hervieux, Rémi Goerlich
Subjects: Quantum Physics (quant-ph)
[22]  arXiv:2405.01945 [pdf, other]
Title: Interaction-Enhanced Superradiance of a Ryderg-Atom Array
Authors: Yiwen Han, Haowei Li, Wei Yi
Subjects: Quantum Physics (quant-ph); Atomic Physics (physics.atom-ph)
[23]  arXiv:2405.01837 [pdf, ps, other]
Title: Anomalously reduced homogeneous broadening of two-dimensional electronic spectroscopy at high temperature by detailed balance
Authors: Ru-Qiong Deng, Cheng-Ge Liu, Yi-Xuan Yao, Jing-Yi-Ran Jin, Hao-Yue Zhang, Yin Song, Qing Ai
Comments: 10 pages, 6 figures
Subjects: Quantum Physics (quant-ph)
[24]  arXiv:2405.01833 [pdf, other]
Title: Feed-Forward Probabilistic Error Cancellation with Noisy Recovery Gates
Authors: Leo Kurosawa, Yoshiyuki Saito, Xinwei Lee, Xinjian Yan, Ningyi Xie, Dongsheng Cai, Nobuyoshi Asai
Subjects: Quantum Physics (quant-ph)
[25]  arXiv:2405.01830 [pdf, other]
Title: Computational Electromagnetics Meets Spin Qubits: Controlling Noise Effects in Quantum Sensing and Computing
Authors: Wenbo Sun, Sathwik Bharadwaj, Runwei Zhou, Dan Jiao, Zubin Jacob
Comments: 9 pages, 5 figures
Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph); Optics (physics.optics)
[26]  arXiv:2405.01786 [pdf, ps, other]
Title: On computational complexity and average-case hardness of shallow-depth boson sampling
Authors: Byeongseon Go, Changhun Oh, Hyunseok Jeong
Subjects: Quantum Physics (quant-ph)
[27]  arXiv:2405.01784 [pdf, other]
Title: Performance of Superconducting Resonators Suspended on SiN Membranes
Authors: Trevor Chistolini, Kyunghoon Lee, Archan Banerjee, Mohammed Alghadeer, Christian Jünger, M. Virginia P. Altoé, Chengyu Song, Sudi Chen, Feng Wang, David I. Santiago, Irfan Siddiqi
Comments: 14 pages, 12 figures
Subjects: Quantum Physics (quant-ph); Applied Physics (physics.app-ph)
[28]  arXiv:2405.01780 [pdf, ps, other]
Title: Quantum Machine Learning: Quantum Kernel Methods
Authors: Sanjeev Naguleswaran
Subjects: Quantum Physics (quant-ph)
[29]  arXiv:2405.01759 [pdf, other]
Title: Geometry and purity properties of qudit Hamiltonian systems
Authors: J.A. López-Saldívar, O. Castaños, S. Cordero, E. Nahmad-Achar, R. López-Peña
Comments: 31 pages, 13 figures
Subjects: Quantum Physics (quant-ph)
[30]  arXiv:2405.01722 [pdf, other]
Title: Quantifying spectral signatures of non-Markovianity beyond Born-Redfield master equation
Authors: A. Keefe, N. Agarwal, A. Kamal
Comments: 15+ pages, 8 figures including 3 appendices
Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
[31]  arXiv:2405.01667 [pdf, ps, other]
Title: Multiple quantum exceptional, diabolical, and hybrid points in multimode bosonic systems: II. Nonconventional PT-symmetric dynamics and unidirectional coupling
Authors: Jan Peřina Jr., Kishore Thapliyal, Grzegorz Chimczak, Anna Kowalewska-Kudłaszyk, Adam Miranowicz
Comments: Partial PT-symmetry like dynamics (nonconventional PT-symmetry) as well as non-Hermitian bosonic systems with unidirectional coupling are investigated. The work is in continuation of the paper entitled "Multiple quantum exceptional, diabolical, and hybrid points in multimode bosonic systems: I. Inherited and genuine singularities"
Subjects: Quantum Physics (quant-ph)
[32]  arXiv:2405.01666 [pdf, ps, other]
Title: Multiple quantum exceptional, diabolical, and hybrid points in multimode bosonic systems: I. Inherited and genuine singularities
Authors: Kishore Thapliyal, Jan Peřina Jr., Grzegorz Chimczak, Anna Kowalewska-Kudłaszyk, Adam Miranowicz
Comments: Inherited EPs with second- and third-order singularities are observed in the bosonic systems with the usual (bidirectional) coupling. In the following paper entitled "Multiple quantum exceptional, diabolical, and hybrid points in multimode bosonic systems: II. Nonconventional PT-symmetric dynamics and unidirectional coupling", the investigation are further extended to other bosonic systems
Subjects: Quantum Physics (quant-ph)
[33]  arXiv:2405.01650 [pdf, other]
Title: Geometrical Aspects Of Resources Distribution In Quantum Random Circuits
Authors: Andrés Camilo Granda Arango, Federico Hernan Holik, Giuseppe Sergioli, Roberto Giuntini
Comments: 20 pages, 13 figures
Subjects: Quantum Physics (quant-ph)
[34]  arXiv:2405.01606 [pdf, other]
Title: Improving Trainability of Variational Quantum Circuits via Regularization Strategies
Authors: Jun Zhuang, Jack Cunningham, Chaowen Guan
Comments: preprint, under review. TL;DR: we propose a regularization strategy to improve the trainability of VQCs
Subjects: Quantum Physics (quant-ph); Machine Learning (cs.LG)
[35]  arXiv:2405.02255 (cross-list from nucl-th) [pdf, other]
Title: Response of strongly coupled fermions on classical and quantum computers
Authors: John Novak, Manqoba Q. Hlatshwayo, Elena Litvinova
Subjects: Nuclear Theory (nucl-th); Nuclear Experiment (nucl-ex); Quantum Physics (quant-ph)
[36]  arXiv:2405.02227 (cross-list from hep-th) [pdf, other]
Title: Comparing the decoherence effects due to black holes versus ordinary matter
Authors: Anna Biggs, Juan Maldacena
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[37]  arXiv:2405.02212 (cross-list from physics.app-ph) [pdf, other]
Title: Piezoelectric microresonators for sensitive spin detection
Authors: Cecile Skoryna Kline, Jorge Monroy-Ruz, Krishna C Balram
Comments: 9 pages, 7 figures (including appendices)
Subjects: Applied Physics (physics.app-ph); Quantum Physics (quant-ph)
[38]  arXiv:2405.02172 (cross-list from physics.optics) [pdf, other]
Title: All-fiber microendoscopic polarization sensing at single-photon level aided by deep-learning
Authors: Martin Bielak, Dominik Vašinka, Miroslav Ježek
Comments: 4 pages, 3 figures, data & code: this https URL
Subjects: Optics (physics.optics); Instrumentation and Detectors (physics.ins-det); Quantum Physics (quant-ph)
[39]  arXiv:2405.02031 (cross-list from physics.chem-ph) [pdf, other]
Title: Vibrational Entanglement through the Lens of Quantum Information Measures
Authors: Nina Glaser, Alberto Baiardi, Annina Z. Lieberherr, Markus Reiher
Comments: 23 pages, 3 figures, 1 ToC graphic
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)
[40]  arXiv:2405.01862 (cross-list from cond-mat.mes-hall) [pdf, ps, other]
Title: Many-Body Configurational Spectral Splitting between Trion and Charged Exciton in a Monolayer Semiconductor
Authors: Jiacheng Tang, Cun-Zheng Ning
Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Materials Science (cond-mat.mtrl-sci); Optics (physics.optics); Quantum Physics (quant-ph)
[41]  arXiv:2405.01853 (cross-list from cond-mat.mtrl-sci) [pdf, ps, other]
Title: Spectral Features of the Fourth Order Irreducible Correlations in a Monolayer Semiconductor
Authors: Jiacheng Tang, Cun-Zheng Ning
Comments: arXiv admin note: text overlap with arXiv:2207.12760
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)
[42]  arXiv:2405.01729 (cross-list from physics.chem-ph) [pdf, other]
Title: Thawed Gaussian wave packet dynamics: a critical assessment of three propagation schemes
Authors: Ilya G. Ryabinkin, Rami Gherib, Scott N. Genin
Comments: 12 pages, 7 figures
Subjects: Chemical Physics (physics.chem-ph); Quantum Physics (quant-ph)
[43]  arXiv:2405.01642 (cross-list from cond-mat.str-el) [pdf, other]
Title: Floquet engineered inhomogeneous quantum chaos in critical systems
Authors: Bastien Lapierre, Tokiro Numasawa, Titus Neupert, Shinsei Ryu
Subjects: Strongly Correlated Electrons (cond-mat.str-el); High Energy Physics - Theory (hep-th); Quantum Physics (quant-ph)
[44]  arXiv:2405.01641 (cross-list from cond-mat.stat-mech) [pdf, other]
Title: Spectral form factor in chaotic, localized, and integrable open quantum many-body systems
Authors: Jiachen Li, Stephen Yan, Tomaž Prosen, Amos Chan
Subjects: Statistical Mechanics (cond-mat.stat-mech); High Energy Physics - Theory (hep-th); Chaotic Dynamics (nlin.CD); Quantum Physics (quant-ph)
[45]  arXiv:2405.01640 (cross-list from cond-mat.stat-mech) [pdf, other]
Title: Universal non-Hermitian flow in one-dimensional PT-symmetric quantum criticalities
Authors: Xin-Chi Zhou, Ke Wang
Comments: 18 pages, 4 figures
Subjects: Statistical Mechanics (cond-mat.stat-mech); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Quantum Physics (quant-ph)
[46]  arXiv:2405.01622 (cross-list from cond-mat.dis-nn) [pdf, other]
Title: Interacting quasiperiodic spin chains in the prethermal regime
Authors: Yi-Ting Tu, David M. Long, Sankar Das Sarma
Comments: 12 pages, 9 figures
Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn); Statistical Mechanics (cond-mat.stat-mech); Quantum Physics (quant-ph)

Fri, 3 May 2024 (showing first 4 of 60 entries)

[47]  arXiv:2405.01532 [pdf, other]
Title: Robustness of Fixed Points of Quantum Channels and Application to Approximate Quantum Markov Chains
Authors: Robert Salzmann, Bjarne Bergh, Nilanjana Datta
Comments: 71 pages
Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph)
[48]  arXiv:2405.01518 [pdf, other]
Title: Driven Multiphoton Qubit-Resonator Interactions
Authors: Mohammad Ayyash, X. Xu, Sahel Ashhab, M. Mariantoni
Comments: 14 pages, 7 figures
Subjects: Quantum Physics (quant-ph)
[49]  arXiv:2405.01486 [pdf, ps, other]
Title: A Formulation of Quantum Fluid Mechanics and Trajectories
Authors: James P. Finley
Comments: 59 pages
Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph); Atomic Physics (physics.atom-ph); Chemical Physics (physics.chem-ph); Fluid Dynamics (physics.flu-dyn)
[50]  arXiv:2405.01471 [pdf, ps, other]
Title: Saturation of the Multiparameter Quantum Cramér-Rao Bound at the Single-Copy Level with Projective Measurements
Authors: Hendra I. Nurdin
Comments: 13 pages, no figures. Follow up to [H. I. Nurdin, IEEE Control Systems Lett., vol. 8, pp. 376-381, 2024] (arXiv:2402.11567). Comments are welcome
Subjects: Quantum Physics (quant-ph); Systems and Control (eess.SY); Statistics Theory (math.ST)
[ total of 285 entries: 1-50 | 51-100 | 101-150 | 151-200 | ... | 251-285 ]
[ showing 50 entries per page: fewer | more | all ]

Disable MathJax (What is MathJax?)

Links to: arXiv, form interface, find, quant-ph, new, 2405, contact, help  (Access key information)