Quantum Physics

Authors and titles for Jul 2023

[1]  arXiv:2307.00045 [pdf, other]

Title: Simple Hamiltonian for Quantum Simulation of Strongly Coupled 2+1D SU(2) Lattice Gauge Theory on a Honeycomb Lattice

Authors: Berndt Müller, Xiaojun Yao

Comments: 17 pages, 3 figures; v2: minor changes

Journal-ref: Phys.Rev.D 108, 094505 (2023)

Subjects: Quantum Physics (quant-ph); High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

[2]  arXiv:2307.00046 [pdf, other]

Title: Improved Parameter Targeting in 3D-Integrated Superconducting Circuits through a Polymer Spacer Process

Authors: Graham J. Norris, Laurent Michaud, David Pahl, Michael Kerschbaum, Christopher Eichler, Jean-Claude Besse, Andreas Wallraff

Comments: 7 pages + 7 pages appendices

Journal-ref: EPJ Quantum Technol. 11, 5 (2024)

Subjects: Quantum Physics (quant-ph); Applied Physics (physics.app-ph)

[3]  arXiv:2307.00054 [pdf, other]

Title: The domain wall color code

Authors: Konstantin Tiurev, Arthur Pesah, Peter-Jan H. S. Derks, Joschka Roffe, Jens Eisert, Markus S. Kesselring, Jan-Michael Reiner

Comments: 5+12 pages, 15 figures

Subjects: Quantum Physics (quant-ph); Other Condensed Matter (cond-mat.other)

[4]  arXiv:2307.00170 [pdf, other]

Title: Decoherence-Free Entropic Gravity for Dirac Fermion

Authors: Eric J. Sung, Andre G. Campos, Hartmut Abele, Denys I. Bondar

Comments: 23 pages and 3 figures (A note about the antigravity experiment [Nature 621, 716 (2023)] was added.)

Journal-ref: Phys. Rev. D 108, 104036 (2023)

Subjects: Quantum Physics (quant-ph)

[5]  arXiv:2307.00291 [pdf, other]

Title: Estimating IF shifts based on SU(1,1) interferometer

Authors: Chen Yuetao, Chen Gaiqing, Luo MengMeng, Chang Shoukang, Gao Shaoyan

Comments: 9 pages, 10 figures, Welcome comment

Subjects: Quantum Physics (quant-ph)

[6]  arXiv:2307.00304 [pdf, other]

Title: Temperature-independent almost perfect photon entanglement from quantum dots via the SUPER scheme

Authors: Thomas K. Bracht, Moritz Cygorek, Tim Seidelmann, Vollrath Martin Axt, Doris E. Reiter

Comments: 4 pages, 4 figures + appendix

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

[7]  arXiv:2307.00391 [pdf, other]

Title: Hybrid quantum algorithms for flow problems

Authors: Sachin S. Bharadwaj, Katepalli R. Sreenivasan

Comments: 21 pages, 10 figures, 1 table

Journal-ref: Proc. Natl. Acad. Sci. USA 120 (2023)

Subjects: Quantum Physics (quant-ph); Applied Physics (physics.app-ph); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

[8]  arXiv:2307.00462 [pdf, ps, other]

Title: Quantum criticality at the boundary of the non-Hermitian regime of a Floquet system

Authors: Wen-Lei Zhao, Jie Liu

Comments: 6 pages, 1 figures + supplemental Material

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

[9]  arXiv:2307.00484 [pdf, other]

Title: Enhanced Quantum Force Sensing by Digital Twinning of Atomic Bose-Einstein Condensates

Authors: Tangyou Huang, Zhongcheng Yu, Zhongyi Ni, Xiaoji Zhou, Xiaopeng Li

Comments: 16 pages,8 figures

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

[10]  arXiv:2307.00523 [pdf, other]

Title: Disentangling Hype from Practicality: On Realistically Achieving Quantum Advantage

Authors: Torsten Hoefler, Thomas Haener, Matthias Troyer

Journal-ref: CACM May 2023

Subjects: Quantum Physics (quant-ph); Data Structures and Algorithms (cs.DS); Performance (cs.PF); Popular Physics (physics.pop-ph)

[11]  arXiv:2307.00559 [pdf, other]

Title: Entropy Accumulation under Post-Quantum Cryptographic Assumptions

Authors: Ilya Merkulov, Rotem Arnon-Friedman

Subjects: Quantum Physics (quant-ph); Cryptography and Security (cs.CR)

[12]  arXiv:2307.00576 [pdf, other]

Title: Using Cascade in Quantum Key Distribution

Authors: Devashish Tupkary, Norbert Lütkenhaus

Subjects: Quantum Physics (quant-ph)

[13]  arXiv:2307.00607 [pdf, ps, other]

Title: On time-dependent projectors and on generalization of thermodynamical approach to open quantum systems

Authors: K. Sh. Meretukov, A. E. Teretenkov

Subjects: Quantum Physics (quant-ph)

[14]  arXiv:2307.00614 [pdf, other]

Title: Nonequilibrium dynamics of the Jaynes-Cummings dimer

Authors: G. Vivek, Debabrata Mondal, S. Sinha

Journal-ref: Physical Review E 108, 054116 (2023)

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

[15]  arXiv:2307.00672 [pdf, ps, other]

Title: Electron delocalization in aromaticity as a superposition phenomenon

Authors: Mahir H. Yeşiller, Onur Pusuluk

Comments: 7 pages, 3 tables including 16 figures. revised version, main results unchanged

Subjects: Quantum Physics (quant-ph); Chemical Physics (physics.chem-ph)

[16]  arXiv:2307.00748 [pdf, other]

Title: Decoherence Limits the Cost to Simulate an Anharmonic Oscillator

Authors: Tzula B. Propp, Sayonee Ray, John B. DeBrota, Tameem Albash, Ivan Deutsch

Journal-ref: Phys. Rev. A 108, 062219 (2023)

Subjects: Quantum Physics (quant-ph)

[17]  arXiv:2307.00766 [pdf, other]

Title: Accelerated variational quantum eigensolver with joint Bell measurement

Authors: Chenfeng Cao, Hiroshi Yano, Yuya O. Nakagawa

Comments: 14 pages, 8 figures

Journal-ref: Phys. Rev. Research 6, 013205 (2024)

Subjects: Quantum Physics (quant-ph)

[18]  arXiv:2307.00791 [pdf, ps, other]

Title: Proof of avoidability of the quantum first-order transition in transverse magnetization in quantum annealing of finite-dimensional spin glasses

Authors: Mizuki Yamaguchi, Naoto Shiraishi, Koji Hukushima

Comments: 26 pages, no figure

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

[19]  arXiv:2307.00874 [pdf, ps, other]

Title: Center Preserving Automorphisms of Finite Heisenberg Group over $\mathbb Z_N$

Authors: T.Hashimoto, M.Horibe, A.Hayashi

Comments: 23 pages, 1 figure

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

[20]  arXiv:2307.00875 [pdf, ps, other]

Title: Multipartite Spin Coherent States and Spinor States

Authors: Tim Byrnes

Comments: 19 pages, 5 figures

Subjects: Quantum Physics (quant-ph); Atomic and Molecular Clusters (physics.atm-clus); Atomic Physics (physics.atom-ph); Optics (physics.optics)

[21]  arXiv:2307.00881 [pdf, other]

Title: Optimizing Measurements Sequences for Quantum State Verification

Authors: Weichao Liang, Francesco Ticozzi, Giuseppe Vallone

Journal-ref: Quantum Information Processing 22, 419 (2023)

Subjects: Quantum Physics (quant-ph)

[22]  arXiv:2307.00908 [pdf, other]

Title: Quantum Machine Learning on Near-Term Quantum Devices: Current State of Supervised and Unsupervised Techniques for Real-World Applications

Authors: Yaswitha Gujju, Atsushi Matsuo, Rudy Raymond

Comments: 40 pages, 8 figures

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

[23]  arXiv:2307.00966 [pdf, other]

Title: Digital-Analog Quantum Computation with Arbitrary Two-Body Hamiltonians

Authors: Mikel Garcia-de-Andoin, Álvaro Saiz, Pedro Pérez-Fernández, Lucas Lamata, Izaskun Oregi, Mikel Sanz

Comments: Updated with extended numerical experiments

Journal-ref: Physical Review Research 6, 013280 (2024)

Subjects: Quantum Physics (quant-ph)

[24]  arXiv:2307.00970 [pdf, other]

Title: Maximally entangled real states and SLOCC invariants: the 3-qutrit case

Authors: Hamza Jaffali, Frédéric Holweck, Luke Oeding

Comments: 20 pages, 6 figures, 2 ancillary files

Subjects: Quantum Physics (quant-ph); Algebraic Geometry (math.AG); Representation Theory (math.RT)

[25]  arXiv:2307.01014 [pdf, other]

Title: Microwave Gaussian quantum sensing with a CNOT gate receiver

Authors: Hany Khalifa, Kirill Petrovnin, Riku Jäntti, Gheorghe Sorin Paraoanu

Subjects: Quantum Physics (quant-ph)