| Volume 4, Issue 1 (partial) January - March 2023 | | Advertisement | Attending the APS March Meeting 2023 in Las Vegas? Join several editors from the Physical Review Journals Tuesday, March 7 at 4:30 p.m. PT for complimentary cocktails and hor d'oeuvres. Discuss your submission, get tips on refereeing, and learn more about editing the Physical Review Journals. All registrants are welcome! Learn more. | | | | |
Advertisement | The Associate Editor will decide on publication of the most exciting and consequential results in the field, conducting a thorough and high-quality review process. A successful candidate will work together with the editorial teams of two top-notch journals, PRX Quantum and Physical Review Applied, in addition to interacting with their Lead Editors and Editorial Boards. The Associate Editor will also be responsible for engaging and building connections with researchers from this highly regarded multidisciplinary research community. Apply today! | | | | | | Not an APS member? Join today to start connecting with a community of more than 50,000 physicists. | | | | Tutorial Philipp Stammer, Javier Rivera-Dean, Andrew Maxwell, Theocharis Lamprou, Andrés Ordóñez, Marcelo F. Ciappina, Paraskevas Tzallas, and Maciej Lewenstein PRX Quantum 4, 010201 (2023) – Published 20 January 2023  | A pedagogical and comprehensive introduction to the full quantum description of intense laser-matter interactions and its potential for quantum state engineering is presented. | | | | | | Tobias Haug and M.S. Kim PRX Quantum 4, 010301 (2023) – Published 3 January 2023  | The newly introduced concept of Bell magic allows quantifying the quantum computing resource necessary for advantage in an efficient and practical way. | | | | | | B.-W. Li, Y.-K. Wu, Q.-X. Mei, R. Yao, W.-Q. Lian, M.-L. Cai, Y. Wang, B.-X. Qi, L. Yao, L. He, Z.-C. Zhou, and L.-M. Duan PRX Quantum 4, 010302 (2023) – Published 5 January 2023  | A trapped-ion simulator shows quantitative agreement when probing critical behavior around a quantum phase transition. | | | | | | Alireza Seif, Ze-Pei Cian, Sisi Zhou, Senrui Chen, and Liang Jiang PRX Quantum 4, 010303 (2023) – Published 9 January 2023  | A method for mitigating errors in near-term quantum computers utilizing randomized measurements explores the trade-off between the number of measurement settings and the number of repetitions of each measurement. | | | | | | Zijian Song, Arpit Dua, Wilbur Shirley, and Dominic J. Williamson PRX Quantum 4, 010304 (2023) – Published 11 January 2023  | A systematic method for constructing topological defect networks for a wide range of lattice Hamiltonians is presented. | | | | | | Luuk Coopmans, Yuta Kikuchi, and Marcello Benedetti PRX Quantum 4, 010305 (2023) – Published 13 January 2023  | Instead of directly preparing Gibbs states, a more efficient quantum algorithm to estimate them is proposed: generate thermal pure quantum states and use classical shadow tomography. | | | | | | Yu-Xin Wang, Chen Wang, and Aashish A. Clerk PRX Quantum 4, 010306 (2023) – Published 17 January 2023  | A novel approach, based on local gauge symmetries of quantum master equations, is developed to produce nonreciprocal interactions, something which previously was only possible with cascaded systems. | | | | | | Jahan Claes and Shruti Puri PRX Quantum 4, 010307 (2023) – Published 18 January 2023  | A novel technique, called bias randomized benchmarking, is developed to assess the bias in controlled-not quantum gates, a crucial step for advancing quantum error correction in biased-noise systems. | | | | | | Baptiste Courme, Patrick Cameron, Daniele Faccio, Sylvain Gigan, and Hugo Defienne PRX Quantum 4, 010308 (2023) – Published 19 January 2023  | A wavefront shaping approach enables protection of high-dimensional entangled photons traversing a scattering medium, a situation that typically hinders the building of practical quantum microscopy and quantum key distribution. | | | | | | Giacomo De Palma, Milad Marvian, Cambyse Rouzé, and Daniel Stilck França PRX Quantum 4, 010309 (2023) – Published 23 January 2023  | Using newly developed quantum entropic and concentration inequalities, two complementary sets of results are derived that provide a better quantitative understanding of the limitations of variational quantum algorithms. | | | | | | Adam Paetznick, Christina Knapp, Nicolas Delfosse, Bela Bauer, Jeongwan Haah, Matthew B. Hastings, and Marcus P. da Silva PRX Quantum 4, 010310 (2023) – Published 25 January 2023  | A clever method for implementing Floquet codes on topological platforms can lead to an error-correction performance significantly superior to that achieved with the ubiquitous surface code. | | | | | | Jordan S. Cotler, Daniel K. Mark, Hsin-Yuan Huang, Felipe Hernández, Joonhee Choi, Adam L. Shaw, Manuel Endres, and Soonwon Choi PRX Quantum 4, 010311 (2023) – Published 27 January 2023  | A new perspective on the emergence of statistical behavior in chaotic quantum many-body systems is presented, establishing projected ensembles as a relevant tool for the characterization of information-theoretic properties. | | | | | | Ieva Čepaitė, Anatoli Polkovnikov, Andrew J. Daley, and Callum W. Duncan PRX Quantum 4, 010312 (2023) – Published 30 January 2023  | A hybrid approach to achieving coherent control, dubbed COLD, promises substantial improvement when applied to annealing protocols, state preparation schemes, entanglement generation, and population transfer on a lattice. | | | | | | Aniruddha Bapat, Andrew M. Childs, Alexey V. Gorshkov, and Eddie Schoute PRX Quantum 4, 010313 (2023) – Published 1 February 2023  | A detailed investigation considers if genuinely quantum operations can accelerate routing—the task of permuting qubits within a quantum computing architecture. | | | | | | Fabian Marxer et al. PRX Quantum 4, 010314 (2023) – Published 6 February 2023  | The lack of physical space on superconducting quantum devices is experimentally tackled by utilizing an extended floating coupler design, enabling large physical distances between qubits. | | | | | | Featured in Physics Editors' Suggestion Daniel Carney, Kyle G. Leach, and David C. Moore PRX Quantum 4, 010315 (2023) – Published 8 February 2023  | Searching for heavy sterile neutrinos in the keV–MeV mass range is possible with a nanometer-scale, optically levitated quantum sensor. | | | | | | Minh-Thi Nguyen, Jin-Guo Liu, Jonathan Wurtz, Mikhail D. Lukin, Sheng-Tao Wang, and Hannes Pichler PRX Quantum 4, 010316 (2023) – Published 14 February 2023  | A new encoding scheme for Rydberg atom arrays is introduced, opening their use for solving a large class of combinatorial optimization problems. | | | | | | Martin Ganahl, Jackson Beall, Markus Hauru, Adam G.M. Lewis, Tomasz Wojno, Jae Hyeon Yoo, Yijian Zou, and Guifre Vidal PRX Quantum 4, 010317 (2023) – Published 16 February 2023  | A novel architecture is used to boost the density-matrix renormalization group, an important and widely used algorithm, impressively pushing the boundary of the current state of the art by at least an order of magnitude in complexity. | | | | | | Aniket Rath, Vittorio Vitale, Sara Murciano, Matteo Votto, Jérôme Dubail, Richard Kueng, Cyril Branciard, Pasquale Calabrese, and Benoît Vermersch PRX Quantum 4, 010318 (2023) – Published 21 February 2023  | An efficient method to extract higher-order density-matrix functionals and access operator entanglement is introduced and tested on experimental data, improving the characterization of nonequilibrium dynamics of many-body quantum systems. | | | | | | Featured in Physics Editors' Suggestion M.R. Hogg, P. Pakkiam, S.K. Gorman, A.V. Timofeev, Y. Chung, G.K. Gulati, M.G. House, and M.Y. Simmons PRX Quantum 4, 010319 (2023) – Published 23 February 2023  | A new atomic-scale sensor capable of reading out multiple qubits is engineered, providing a pathway for increasing on-chip qubit density. | | | | | | Adam R. Brown, Hrant Gharibyan, Stefan Leichenauer, Henry W. Lin, Sepehr Nezami, Grant Salton, Leonard Susskind, Brian Swingle, and Michael Walter PRX Quantum 4, 010320 (2023) – Published 27 February 2023  | A deep dive on how the language of the holographic principle can simplify our understanding of quantum information processes (and vice versa), leading to a path toward exploring holographic theories of quantum gravity in tabletop experiments. | | | | | | Sepehr Nezami, Henry W. Lin, Adam R. Brown, Hrant Gharibyan, Stefan Leichenauer, Grant Salton, Leonard Susskind, Brian Swingle, and Michael Walter PRX Quantum 4, 010321 (2023) – Published 27 February 2023  | A comprehensive investigation on how size winding of quantum operators connects to bulk gravitational physics and traversable wormholes is presented, together with a proposal on possible realizations in near-term quantum devices. | | | | | | Featured in Physics Mingrui Xu, Risheng Cheng, Yufeng Wu, Gangqiang Liu, and Hong X. Tang PRX Quantum 4, 010322 (2023) – Published 28 February 2023  | A low-noise parametric amplifier based on kinetic inductance, suitable for integration with quantum systems in magnetic fields, is experimentally demonstrated | | | | | | | |
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