Quantum Physics

Authors and titles for Jun 2023

[1]  arXiv:2306.00048 [pdf, ps, other]

Title: A Hamming-Like Bound for Degenerate Stabilizer Codes

Authors: Andrew Nemec, Theerapat Tansuwannont

Comments: 11 pages, 3 figures

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

[2]  arXiv:2306.00054 [pdf, other]

Title: Noncommuting conserved charges in quantum thermodynamics and beyond

Authors: Shayan Majidy, William F. Braasch Jr., Aleksander Lasek, Twesh Upadhyaya, Amir Kalev, Nicole Yunger Halpern

Comments: 9.5 pages (4 figures) + appendices. Minor edits. Accepted by Nat. Rev. Phys

Journal-ref: Nat. Rev. Phys. 5, 689-698 (2023)

Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th); Nuclear Theory (nucl-th)

[3]  arXiv:2306.00057 [pdf, other]

Title: Exploring Large-Scale Entanglement in Quantum Simulation

Authors: Manoj K. Joshi, Christian Kokail, Rick van Bijnen, Florian Kranzl, Torsten V. Zache, Rainer Blatt, Christian F. Roos, Peter Zoller

Comments: 14 pages, 7 figures

Journal-ref: Nature 624, 539-544 (2023)

Subjects: Quantum Physics (quant-ph)

[4]  arXiv:2306.00058 [pdf, other]

Title: Universality of the cross entropy in $\mathbb{Z}_2$ symmetric monitored quantum circuits

Authors: Maria Tikhanovskaya, Ali Lavasani, Matthew P. A. Fisher, Sagar Vijay

Comments: 12+6 pages, 16 figures. V2: References added

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

[5]  arXiv:2306.00061 [pdf, other]

Title: Shadows of quantum machine learning

Authors: Sofiene Jerbi, Casper Gyurik, Simon C. Marshall, Riccardo Molteni, Vedran Dunjko

Comments: 7 + 16 pages, 5 figures

Subjects: Quantum Physics (quant-ph); Artificial Intelligence (cs.AI); Machine Learning (cs.LG); Machine Learning (stat.ML)

[6]  arXiv:2306.00066 [pdf, other]

Title: Observing dynamical phases of BCS superconductors in a cavity QED simulator

Authors: Dylan J. Young, Anjun Chu, Eric Yilun Song, Diego Barberena, David Wellnitz, Zhijing Niu, Vera M. Schäfer, Robert J. Lewis-Swan, Ana Maria Rey, James K. Thompson

Comments: Main Text with Supporting Material, 18 pages, 10 figures. The content in this version of the paper is similar to that of the article in Nature

Journal-ref: Nature 625, 679-684 (2024)

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

[7]  arXiv:2306.00083 [pdf, other]

Title: Bell sampling from quantum circuits

Authors: Dominik Hangleiter, Michael J. Gullans

Comments: 7+15 pages, 2 figures. Comments welcome. v2: corrected typos, added references v3: added results, improved proofs v4: extended noise analysis

Subjects: Quantum Physics (quant-ph); Quantum Gases (cond-mat.quant-gas); Computational Complexity (cs.CC)

[8]  arXiv:2306.00086 [pdf, other]

Title: Characterizing the geometry of the Kirkwood-Dirac positive states

Authors: Christopher Langrenez, David R.M. Arvidsson-Shukur, Stephan De Bièvre

Comments: 35 pages, 2 figures

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

[9]  arXiv:2306.00098 [pdf, other]

Title: Enhanced-sensitivity interferometry with phase-sensitive unbiased multiports

Authors: Christopher R. Schwarze, David S. Simon, Alexander V. Sergienko

Journal-ref: Physical Review A 107, 052615 (2023)

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

[10]  arXiv:2306.00105 [pdf, other]

Title: Storing Quantum Information in a generalised Dicke Model via a Simple Rotation

Authors: R. López-Peña, S. Cordero, E. Nahmad-Achar, O. Castaños

Comments: 17 pages, 6 figures

Subjects: Quantum Physics (quant-ph)

[11]  arXiv:2306.00134 [pdf, other]

Title: A Quantum Optical Recurrent Neural Network for Online Processing of Quantum Times Series

Authors: Robbe De Prins, Guy Van der Sande, Peter Bienstman

Subjects: Quantum Physics (quant-ph)

[12]  arXiv:2306.00151 [pdf, other]

Title: Impact of Chiral-Transitions in Quantum Friction

Authors: Muzzamal I. Shaukat, Mario G. Silveirinha

Subjects: Quantum Physics (quant-ph)

[13]  arXiv:2306.00164 [pdf, other]

Title: Hyperfine Spectroscopy of Isotopically Engineered Group-IV Color Centers in Diamond

Authors: Isaac B. W. Harris, Cathryn P. Michaels, Kevin C. Chen, Ryan A. Parker, Michael Titze, Jesus Arjona Martinez, Madison Sutula, Ian R. Christen, Alexander M. Stramma, William Roth, Carola M. Purser, Martin Hayhurst Appel, Chao Li, Matthew E. Trusheim, Nicola L. Palmer, Matthew L. Markham, Edward S. Bielejec, Mete Atature, Dirk Englund

Subjects: Quantum Physics (quant-ph)

[14]  arXiv:2306.00170 [pdf, other]

Title: Reducing circuit depth with qubitwise diagonalization

Authors: Edison M. Murairi, Michael J. Cervia

Comments: 11 pages, 3 figures

Subjects: Quantum Physics (quant-ph)

[15]  arXiv:2306.00195 [pdf, other]

Title: Distributing Quantum Circuits Using Teleportations

Authors: Ranjani G Sundaram, Himanshu Gupta

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

[16]  arXiv:2306.00199 [pdf, ps, other]

Title: Tip of the Quantum Entropy Cone

Authors: Matthias Christandl, Bergfinnur Durhuus, Lasse Harboe Wolff

Comments: 8 pages, 2 figures

Journal-ref: Phys. Rev. Lett. 131 (2023) 240201

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

[17]  arXiv:2306.00247 [pdf, ps, other]

Title: A Relationship Between Spin and Geometry

Authors: Peter T. J. Bradshaw

Comments: 12 pages, includes work presented at the 13th Annual Conference on Clifford Algebras and Their Applications in Mathematical Physics (ICCA13)

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

[18]  arXiv:2306.00254 [pdf, other]

Title: The density-functional theory of quantum droplets

Authors: Fan Zhang, Lan Yin

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

[19]  arXiv:2306.00270 [pdf, ps, other]

Title: Particle-Hole Ansatz in the Jaynes-Cummings-Hubbard Model

Authors: Moorad Alexanian

Journal-ref: Armenian Journal of Physics, 2023, vol. 16, issue 1, pp. 1-6

Subjects: Quantum Physics (quant-ph)

[20]  arXiv:2306.00298 [pdf, other]

Title: Emergent quantum probability from full quantum dynamics and the role of energy conservation

Authors: Chen Wang, Jincheng Lu, Jianhua Jiang

Comments: 8 pages, 4 figures

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

[21]  arXiv:2306.00347 [pdf, other]

Title: Relational superposition measurements with a material quantum ruler

Authors: Hui Wang, Flaminia Giacomini, Franco Nori, Miles P. Blencowe

Comments: 30 pages, 6 figures

Journal-ref: Quantum 8, 1335 (2024)

Subjects: Quantum Physics (quant-ph)

[22]  arXiv:2306.00362 [pdf, ps, other]

Title: Self-duality and Jordan structure of quantum theory follow from homogeneity and pure transitivity

Authors: Howard Barnum, Cozmin Ududec, John van de Wetering

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

[23]  arXiv:2306.00467 [pdf, other]

Title: Efficient VQE Approach for Accurate Simulations on the Kagome Lattice

Authors: Jyothikamalesh S, Kaarnika A, Dr.Mohankumar.M, Sanjay Vishwakarma, Srinjoy Ganguly, Yuvaraj P

Comments: 7 pages,7 figures

Subjects: Quantum Physics (quant-ph)

[24]  arXiv:2306.00494 [pdf, other]

Title: Graph decomposition techniques for solving combinatorial optimization problems with variational quantum algorithms

Authors: Moises Ponce, Rebekah Herrman, Phillip C. Lotshaw, Sarah Powers, George Siopsis, Travis Humble, James Ostrowski

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

[25]  arXiv:2306.00505 [pdf, other]

Title: Bidirectional quantum teleportation of even and odd coherent states through the multipartite Glauber coherent state: Theory and implementation

Authors: Nada Ikken, Abdallah Slaoui, Rachid Ahl Laamara, Lalla Btissam Drissi

Journal-ref: Quantum Inf Process 22, 391 (2023)

Subjects: Quantum Physics (quant-ph)