Volume 4, Issue 2 (partial) April - June 2023 | | Advertisement Join the APS Division of Laser Science and representatives from the Physical Review Journals at booth #409 during CLEO 2023. Play the Prize Drop game and win an exciting prize! And don't miss our Meet the Physical Review Journal Editors event, to be held Tuesday, May 9, 1:15 p.m. – 1:45 p.m. on the Show Floor Theatre. Discuss your latest submission or learn how to become a referee. | | | | | Advertisement Registration is open for APS's Division of Atomic, Molecular and Optical Physics Meeting, to be held June 5-9 in Spokane, WA. Witness groundbreaking physics research, attend engaging events, and network with colleagues. Early bird registration rates end May 5. Register today. | | | | | Not an APS member? Join today to start connecting with a community of more than 50,000 physicists. | | | | Daniel Malz and J. Ignacio Cirac PRX Quantum 4, 020301 (2023) – Published 3 April 2023 | A proposal based on state-of-the-art quantum simulators shows how to explore long-range interactions so that central phenomena of quantum chemistry can be qualitatively investigated. | | | | | | Y. Jiang, E.P. Ruddy, K.O. Quinlan, M. Malnou, N.E. Frattini, and K.W. Lehnert PRX Quantum 4, 020302 (2023) – Published 6 April 2023 | A quantum-enhanced sensing technique based on two cavities coupled via a Josephson ring modulator is developed to substantially accelerate a detection scan rate, ultimately boosting significantly the search of axions. | | | | | | Héctor Bombín, Chris Dawson, Ryan V. Mishmash, Naomi Nickerson, Fernando Pastawski, and Sam Roberts PRX Quantum 4, 020303 (2023) – Published 7 April 2023 | A comprehensive and platform-independent framework for universal fault-tolerant logic is presented, enabling mapping from an abstract description of the logical gate to a precise set of physical instructions. | | | | | | Thomas Ayral, Thibaud Louvet, Yiqing Zhou, Cyprien Lambert, E. Miles Stoudenmire, and Xavier Waintal PRX Quantum 4, 020304 (2023) – Published 10 April 2023 | An algorithm to simulate NISQ quantum circuits that uses iteratively compressed tensor networks leads to impressive capabilities and rivals experimental demonstrations of "quantum supremacy." | | | | | | Veit Langrock, Jan A. Krzywda, Niels Focke, Inga Seidler, Lars R. Schreiber, and Łukasz Cywiński PRX Quantum 4, 020305 (2023) – Published 11 April 2023 | Protocols for connecting qubits based on electrons in silicon quantum dots are proposed, highlighting opportunities and challenges for the implementation of coherent electron shuttling. | | | | | | Laura Serino, Jano Gil-Lopez, Michael Stefszky, Raimund Ricken, Christof Eigner, Benjamin Brecht, and Christine Silberhorn PRX Quantum 4, 020306 (2023) – Published 12 April 2023 | A new method to decode high-dimensional information imprinted on temporal modes is introduced and experimentally demonstrated. | | | | | | Nicholas Anto-Sztrikacs, Ahsan Nazir, and Dvira Segal PRX Quantum 4, 020307 (2023) – Published 13 April 2023 | A new technique for open quantum dynamics, combining reaction coordinate mappings and the polaron transform, allows for efficient description of strong system-bath couplings, opening the way for novel applications in nanoscale transport and thermodynamics. | | | | | | Daniel B. Higginbottom, Faezeh Kimiaee Asadi, Camille Chartrand, Jia-Wei Ji, Laurent Bergeron, Michael L.W. Thewalt, Christoph Simon, and Stephanie Simmons PRX Quantum 4, 020308 (2023) – Published 17 April 2023 | Proof-of-principle measurements inform quantum memory and transduction protocols for T center ensembles. | | | | | | Cyril Elouard and Camille Lombard Latune PRX Quantum 4, 020309 (2023) – Published 18 April 2023 | Energy exchanges between arbitrary quantum systems are shown to obey thermodynamic laws, opening the way for the characterization of autonomous thermal devices at the microscale fueled by quantum, nonideal energy sources. | | | | | | I.A. Aloisio, G.A.L. White, C.D. Hill, and K. Modi PRX Quantum 4, 020310 (2023) – Published 19 April 2023 | The investigation of open quantum systems from a complexity-theoretic perspective is possible under the lens of a multitime sampling problem. | | | | | | Pedro Lauand, Davide Poderini, Ranieri Nery, George Moreno, Lucas Pollyceno, Rafael Rabelo, and Rafael Chaves PRX Quantum 4, 020311 (2023) – Published 20 April 2023 | A new scenario for three observable causal structures is analyzed, going beyond Bell's model and providing novel insights into whether nonclassical correlations can arise from it. | | | | | | Joachim Cohen, Alexandru Petrescu, Ross Shillito, and Alexandre Blais PRX Quantum 4, 020312 (2023) – Published 21 April 2023 | Dispersive readout of a transmon's computational states is strongly impacted by unaccounted chaotic dynamics that are often present under regular experimental conditions. | | | | | | Renke Huang, Chenyang Li, and Francesco A. Evangelista PRX Quantum 4, 020313 (2023) – Published 24 April 2023 | A quantum unitary downfolding formalism that works on noisy and fault-tolerant hardware is proposed and tested on several challenging chemical problems, offering a viable approach for estimating molecular properties with chemical accuracy. | | | | | | Manuel H. Muñoz-Arias, Ivan H. Deutsch, and Pablo M. Poggi PRX Quantum 4, 020314 (2023) – Published 25 April 2023 | A unified description is presented that allows the optimal state preparation of collective spin systems for quantum metrology based on the spins' semiclassical dynamics. | | | | | | Kevin C. Smith, Eleanor Crane, Nathan Wiebe, and S.M. Girvin PRX Quantum 4, 020315 (2023) – Published 26 April 2023 | A class of symmetry-protected topological states relevant for measurement-based quantum computation is shown to be constructible using only constant-depth quantum circuits by leveraging symmetries, midcircuit measurements, and feed forward. | | | | | | Kangheun Kim and Jaewook Ahn PRX Quantum 4, 020316 (2023) – Published 27 April 2023 | A quantum state tomography method with continuously tunable measurement operators is experimentally explored, showing reliable high-fidelity full quantum state reconstruction of Rydberg atom arrays. | | | | | | Editors' Suggestion Dominik Kiesenhofer, Helene Hainzer, Artem Zhdanov, Philip C. Holz, Matthias Bock, Tuomas Ollikainen, and Christian F. Roos PRX Quantum 4, 020317 (2023) – Published 28 April 2023 | Stationary, 2D ion crystals of more than 100 ions are carefully characterized and cooled to near the ground state, paving the way for new quantum simulations with long-range interactions. | | | | | | Florian Kranzl, Aleksander Lasek, Manoj K. Joshi, Amir Kalev, Rainer Blatt, Christian F. Roos, and Nicole Yunger Halpern PRX Quantum 4, 020318 (2023) – Published 28 April 2023 | Thermodynamics of noncommuting charges is experimentally probed using a trapped-ion simulator, demonstrating the thermalization of a many-body system to a non-Abelian thermal state. | | | | | | | |
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