Resources

Publications

  • Chiral Excitonics in Monolayer Semiconductors on Patterned Dielectrics

    Author(s): Xu-Chen Yang, Hongyi Yu, and Wang Yao Nano-optical excitation can inject exciton flow with left-right directionality controlled by circular polarization and angular directionality controlled by location of the excitation. [Phys. Rev. Lett. 128, 217402] Published Mon May 23, 2022

  • Exceptional Points of $PT$-Symmetric Reflectionless States in Complex Scattering Systems

    Author(s): Clément Ferise, Philipp del Hougne, Simon Félix, Vincent Pagneux, and Matthieu Davy Reflectionless exceptional points, at which two eigenstates coalesce, have been observed in complex scattering systems. [Phys. Rev. Lett. 128, 203904] Published Fri May 20, 2022

  • Accurate Baryon Acoustic Oscillations Reconstruction via Semidiscrete Optimal Transport

    Author(s): Sebastian von Hausegger, Bruno Lévy, and Roya Mohayaee Developments in computer science could allow astrophysicists to reverse the cosmic distribution of matter from today back to any point in the Universe’s history. [Phys. Rev. Lett. 128, 201302] Published Thu May 19, 2022

  • Quasiparticle Trapping at Vortices Producing Josephson Supercurrent Enhancement

    Author(s): Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Kan Li, Lars Samuelson, H. Q. Xu, Sadashige Matsuo, and Seigo Tarucha Enhancement of the supercurrent, induced by a magnetic field in a nanowire, is caused by quasiparticle trapping rather than Majorana fermions. [Phys. Rev. Lett. 128, 207001] Published Thu May 19, 2022

  • Thermodynamic Principle for Quantum Metrology

    Author(s): Yaoming Chu and Jianming Cai A system-independent relation quantifying the energetic cost of a measurement is derived for quantum metrological protocols. [Phys. Rev. Lett. 128, 200501] Published Wed May 18, 2022

  • Symmetry of Cosmological Observables, a Mirror World Dark Sector, and the Hubble Constant

    Author(s): Francis-Yan Cyr-Racine, Fei Ge, and Lloyd Knox A discrepancy between different measurements of the Hubble constant could be removed by the existence of an exotic form of dark matter. [Phys. Rev. Lett. 128, 201301] Published Wed May 18, 2022

  • Relaxed Phase-Matching Constraints in Zero-Index Waveguides

    Author(s): Justin R. Gagnon, Orad Reshef, Daniel H. G. Espinosa, M. Zahirul Alam, Daryl I. Vulis, Erik N. Knall, Jeremy Upham, Yang Li, Ksenia Dolgaleva, Eric Mazur, and Robert W. Boyd Experiments in Dirac-cone metamaterials present the first observation of direction-independent phase matching in a medium where phase matching is relevant for parametric nonlinear optical processes. [Phys. Rev. Lett. 128, 203902] Published Tue May 17, 2022
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