Risultati scientifici

Discontinuities in the First and Second Sound Velocities at the Berezinskii-Kosterlitz-Thouless Transition

Anno: 2014

Autori: Ozawa T., Stringari S.

Affiliazione autori: INO-CNR BEC Center and Dipartimento di Fisica, Università di Trento, I-38123 Povo, Italy

Abstract: We calculate the temperature dependence of the first and second sound velocities in the superfluid phase of a 2D dilute Bose gas by solving Landau

Giornale/Rivista: PHYSICAL REVIEW LETTERS

Volume: 112 (2)      Da Pagina: 025302  A: 025302

Maggiori informazioni: We are grateful to stimulating discussions with Lev P. Pitaevskii. Useful discussions with Yan-Hua Hou, Iacopo Carusotto, and Jean Dalibard are also acknowledged. This work was supported by the ERC through the QGBE grant and by Provincia Autonoma di Trento.
DOI: 10.1103/PhysRevLett.112.025302

Citazioni: 16
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2022-01-16
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