| Volume 4, Issue 4 (partial) October - December 2023 | |
Advertisement  | Do you need language assistance for your next submission? Take advantage of new translation, figure assistance, and text editing services provided by APS and Editage. Experience exceptional support, expertise, and dedication for all your publishing needs. Get a quote. | | | | | | | Not an APS member? Join today to start connecting with a community of more than 50,000 physicists. | | | | Isaac B.W. Harris, Cathryn P. Michaels, Kevin C. Chen, Ryan A. Parker, Michael Titze, Jesús Arjona Martínez, 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 Atatüre, and Dirk Englund PRX Quantum 4, 040301 (2023) – Published 2 October 2023  | First-principle calculations and experimental validation show that color centers in diamond exhibit large hyperfine coupling, making them promising candidates to build quantum registers. | | | | | | Matija Medvidović and Dries Sels PRX Quantum 4, 040302 (2023) – Published 4 October 2023  | Classical variational methods are used to simulate the dynamics of two-dimensional quantum models with continuous degrees of freedom using neural networks, pushing the limits of classical computation in simulating these systems. | | | | | | Nicholas C. Rubin, Dominic W. Berry, Fionn D. Malone, Alec F. White, Tanuj Khattar, A. Eugene DePrince, III, Sabrina Sicolo, Michael Küehn, Michael Kaicher, Joonho Lee, and Ryan Babbush PRX Quantum 4, 040303 (2023) – Published 6 October 2023  | An improvement and detailed accounting of the fault-tolerant resources required for ab initio simulation of periodic systems provides context for quantum computation in materials science. | | | | | | Jakub Czartowski, A. de Oliveira Junior, and Kamil Korzekwa PRX Quantum 4, 040304 (2023) – Published 6 October 2023  | A novel resource-theoretic framework is developed to bridge the gap between thermodynamic processes with and without memory effects. | | | | | | Sisi Zhou, Spyridon Michalakis, and Tuvia Gefen PRX Quantum 4, 040305 (2023) – Published 9 October 2023  | Preprocessing protocols for quantum control are optimized using Fisher information to set ultimate precision bounds for noisy measurements of quantum states. | | | | | | Florian Kanitschar, Ian George, Jie Lin, Twesh Upadhyaya, and Norbert Lütkenhaus PRX Quantum 4, 040306 (2023) – Published 10 October 2023  | Discrete-modulated continuous-variable quantum key distribution is provably secure under experimentally viable conditions in the finite-key regime against collective i.i.d. attacks. | | | | | | Eleftherios-Ermis Tselentis and Ämin Baumeler PRX Quantum 4, 040307 (2023) – Published 11 October 2023  | Local quantum theory is found to impose novel limitations on causal structures and correlations. | | | | | | G. Kestler, K. Ton, D. Filin, C. Cheung, P. Schneeweiss, T. Hoinkes, J. Volz, M.S. Safronova, A. Rauschenbeutel, and J.T. Barreiro PRX Quantum 4, 040308 (2023) – Published 12 October 2023  | Alkaline-earth atoms are trapped with fields from a nanophotonic structure for the first time, with possible applications in quantum sensing and atomtronic-photonic circuits. | | | | | | Aaron J. Friedman, Oliver Hart, and Rahul Nandkishore PRX Quantum 4, 040309 (2023) – Published 13 October 2023  | A systematic study of chaotic quantum dynamics with measurements shows that outcome-dependent feedback is needed to observe measurement-induced phases of matter. | | | | | | P. Renault, J. Nokkala, G. Roeland, N.Y. Joly, R. Zambrini, S. Maniscalco, J. Piilo, N. Treps, and V. Parigi PRX Quantum 4, 040310 (2023) – Published 16 October 2023  | A continuous-variable optical setup is used to simulate the open-system quantum dynamics with engineered environments, with applications in quantum biology, synchronization, and understanding the quantum-to-classical transition. | | | | | | Robin Harper and Steven T. Flammia PRX Quantum 4, 040311 (2023) – Published 17 October 2023  | An efficient method for modeling and measuring noise in a quantum device is proposed and experimentally tested, helping to illuminate the effectiveness of error correction against correlated noise. | | | | | | Kohei Kawabata, Zhenyu Xiao, Tomi Ohtsuki, and Ryuichi Shindou PRX Quantum 4, 040312 (2023) – Published 18 October 2023  | A new method, based on singular values of non-Hermitian matrices, is shown to be able to identify chaos and nonintegrability in open quantum many-body systems. | | | | | | Featured in Physics M. Malinowski, D.T.C. Allcock, and C.J. Ballance PRX Quantum 4, 040313 (2023) – Published 19 October 2023  | A concrete proposal for a 1000-qubit trapped-ion quantum processor takes advantage of integrated switching electronics to reduce the wiring complexity without reducing operation fidelity. | | | | | | Featured in Physics V. Esteso, R. Duquennoy, R.C. Ng, M. Colautti, P. Lombardi, G. Arregui, E. Chavez-Angel, C.M. Sotomayor-Torres, P.D. Garcia, M. Hilke, and C. Toninelli PRX Quantum 4, 040314 (2023) – Published 20 October 2023  | A single-molecule thermometer provides two-dimensional mapping with high spatial and temperature resolution under cryogenic conditions. | | | | | | Paul C. Jerger, Yu-Xin Wang (王语馨), Mykyta Onizhuk, Benjamin S. Soloway, Michael T. Solomon, Christopher Egerstrom, F. Joseph Heremans, Giulia Galli, Aashish A. Clerk, and David D. Awschalom PRX Quantum 4, 040315 (2023) – Published 24 October 2023  | Measurements of quantum quench phase shifts enable a direct probe of an NV center's nuclear spin-bath polarization, with applications in quantum memories and metrology. | | | | | | Ronan Gautier, Mazyar Mirrahimi, and Alain Sarlette PRX Quantum 4, 040316 (2023) – Published 25 October 2023  | A new perspective on cat-qubit gates is introduced, leading to four new gate designs that improve upon the standard Zeno gate and that can increase gate fidelities by an order of magnitude for realistic experimental parameters. | | | | | | Poetri Sonya Tarabunga, Emanuele Tirrito, Titas Chanda, and Marcello Dalmonte PRX Quantum 4, 040317 (2023) – Published 26 October 2023  | A novel quantum many-body method is developed for measuring magic, a fundamental resource in quantum information protocols. | | | | | | Jielun Chen (陈捷伦), E.M. Stoudenmire, and Steven R. White PRX Quantum 4, 040318 (2023) – Published 27 October 2023  | Novel results show that the quantum Fourier transform is compatible with area-law entanglement dynamics, opening the way for classical simulations using tensor networks. | | | | | | Marco Fellous-Asiani, Jing Hao Chai, Yvain Thonnart, Hui Khoon Ng, Robert S. Whitney, and Alexia Auffèves PRX Quantum 4, 040319 (2023) – Published 30 October 2023  | A full-stack approach to the energetics of quantum computers is introduced, allowing one to minimize their energy consumption for a given computational accuracy. | | | | | | Gilad Gour PRX Quantum 4, 040901 (2023) – Published 2 October 2023 | | | | |
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