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Publications

  • Fate of Quasiparticles at High Temperature in the Correlated Metal ${\mathrm{Sr}}_{2}{\mathrm{RuO}}_{4}$

    Author(s): A. Hunter, S. Beck, E. Cappelli, F. Margot, M. Straub, Y. Alexanian, G. Gatti, M. D. Watson, T. K. Kim, C. Cacho, N. C. Plumb, M. Shi, M. Radović, D. A. Sokolov, A. P. Mackenzie, M. Zingl, J. Mravlje, A. Georges, F. Baumberger, and A. Tamai An analysis of ARPES data from Sr2RuO4 shows that quasiparticles in a correlated metal vanish with increasing temperature by dissolving into the incoherent background because of excessive broadening...

  • Excitonic Interactions and Mechanism for Ultrafast Interlayer Photoexcited Response in van der Waals Heterostructures

    Author(s): Chen Hu, Mit H. Naik, Yang-Hao Chan, and Steven G. Louie An excitonic mechanism for ultrafast optical responses converts photoexcited intralayer to interlayer excitations in transition metal dichalcogenides. [Phys. Rev. Lett. 131, 236904] Published Fri Dec 08, 2023

  • Fundamental Drivers of Electrochemical Barriers

    Author(s): Xi Chen, Georg Kastlunger, and Andrew A. Peterson The basic driving forces behind electrochemical reaction barriers are investigated using the solvated jellium method, uncovering their differences from conventional reactions at surfaces in nonelectrochemical systems. [Phys. Rev. Lett. 131, 238003] Published Fri Dec 08, 2023

  • Repeated Cyclogenesis on Hot-Exoplanet Atmospheres with Deep Heating

    Author(s): Jack W. Skinner, Joonas Nättilä, and James Y-K. Cho Supercomputer simulations of the weather on a hot Jupiter reveal a previously unseen storm pattern in which cyclones are repeatedly generated and destroyed. [Phys. Rev. Lett. 131, 231201] Published Thu Dec 07, 2023

  • First-Principles Approach for Coupled Quantum Dynamics of Electrons and Protons in Heterogeneous Systems

    Author(s): Jianhang Xu, Ruiyi Zhou, Volker Blum, Tao E. Li, Sharon Hammes-Schiffer, and Yosuke Kanai Extension of the real-time NEO-DFT method to periodic systems can help simulate the coupled quantum dynamics of electrons and protons in complex heterogeneous systems. [Phys. Rev. Lett. 131, 238002] Published Thu Dec 07, 2023

  • 2D Helium Atom Diffraction from a Microscopic Spot

    Author(s): Nick A. von Jeinsen, Sam M. Lambrick, Matthew Bergin, Aleksandar Radić, Boyao Liu, Dan Seremet, Andrew P. Jardine, and David J. Ward Researchers have developed an atom-diffraction imaging method with micrometer spatial resolution, which may allow new applications in material characterization. [Phys. Rev. Lett. 131, 236202] Published Wed Dec 06, 2023

  • Mechanism of Ultraviolet-Induced CO Desorption from CO Ice: Role of Vibrational Relaxation Highlighted

    Author(s): Samuel Del Fré, Alejandro Rivero Santamaría, Denis Duflot, Romain Basalgète, Géraldine Féraud, Mathieu Bertin, Jean-Hugues Fillion, and Maurice Monnerville Molecular “kicks” induced by ultraviolet light are predicted to cause carbon monoxide molecules to be released from the icy layers that cover cosmic dust. [Phys. Rev. Lett. 131, 238001] Published Wed Dec 06, 2023
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