Recent articles in Physical Review Letters
Author(s): Andrei A. Stepanenko, Mark D. Lyubarov, and Maxim A. GorlachTopological phases open a door to such intriguing phenomena as unidirectional propagation and disorder-resilient localization at a stable frequency. Recently discovered higher-order topological phases further extend the concept of topological protection enabling versatile control...
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Author(s): Umbertoluca Ranieri, Lewis J. Conway, Mary-Ellen Donnelly, Huixin Hu, Mengnan Wang, Philip Dalladay-Simpson, Miriam Peña-Alvarez, Eugene Gregoryanz, Andreas Hermann, and Ross T. HowieResearchers have uncovered a methane-hydrogen compound containing more than 50% hydrogen, a finding that could help better understand the interior dynamics of...
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Author(s): Roman N. Lee, Andreas von Manteuffel, Robert M. Schabinger, Alexander V. Smirnov, Vladimir A. Smirnov, and Matthias SteinhauserWe compute the photon-quark and Higgs-gluon form factors to four-loop order within massless perturbative quantum chromodynamics. Our results constitute ready-to-use building blocks for NLO4 cross sections for Drell-Yan...
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Author(s): Georgi Gary Rozenman, Wolfgang P. Schleich, Lev Shemer, and Ady ArieBy measuring the propagation dynamics of surface gravity water waves, the absence of fractional Talbot-effect due to interference of the periodic wavepackets in a nonlinear medium is observed.[Phys. Rev. Lett. 128, 214101] Published Fri May 27, 2022
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Author(s): Simone Gargiulo, Ivan Madan, and Fabrizio CarboneA nuclear excitation following the capture of an electron in an empty orbital has been recently observed for the first time. So far, the evaluation of the cross section of the process has been carried out widely using the assumption that the ion is in its electronic ground state prior to the...
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Author(s): Farzad Mahfouzi and Nicholas KioussisAnalogous to the spin-Hall effect (SHE), ab initio electronic structure calculations reveal that acoustic phonons can induce charge (spin) current flowing along (normal to) its propagation direction. Using the Floquet approach we have calculated the elastodynamically induced charge and spin pumping …[Phys....
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Author(s): L. J. Broussard, J. L. Barrow, L. DeBeer-Schmitt, T. Dennis, M. R. Fitzsimmons, M. J. Frost, C. E. Gilbert, F. M. Gonzalez, L. Heilbronn, E. B. Iverson, A. Johnston, Y. Kamyshkov, M. Kline, P. Lewiz, C. Matteson, J. Ternullo, L. Varriano, and S. VavraAn unexplained >4σ discrepancy persists between “beam” and “bottle” measurements of the...
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Author(s): Peng Shi, Xinrui Lei, Qiang Zhang, Heng Li, Luping Du, and Xiaocong YuanIntrinsic spin-momentum locking is an inherent property of surface electromagnetic fields and its study has led to the discovery of phenomena such as unidirectional guided waves and photonic spin lattices. Previously, dispersion was ignored in spin-momentum locking, resulting...
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Author(s): Austin Graf, Steven D. Rogers, Jeremy Staffa, Usman A. Javid, Dana H. Griffith, and Qiang LinNonreciprocal optical systems have found many applications altering the linear transmission of light as a function of its propagation direction. Here, we consider a new class of nonreciprocity which appears in photon pair correlations and not in linear...
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Author(s): Francesco Parisen Toldin and Max A. MetlitskiIt was recently realized that the three-dimensional O(N) model possesses an extraordinary boundary universality class for a finite range of N≥2. For a given N, the existence and universal properties of this class are predicted to be controlled by certain amplitudes of the normal universality class,...
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