Evidence of superfluidity in a dipolar supersolid
Year: 2021
Authors: Biagioni G.
Autors Affiliation: Univ Florence, Dipartimento Fis & Astron, Florence, Italy; Univ Florence, LENS, Florence, Italy; CNR INO, Sez Pisa, Pisa, Italy.
Abstract: The elusive supersolid, an exotic quantum phase that combines the properties of a crystalline solid and those of a superfluid, has been recently discovered in a system of Bose-condensed strongly magnetic atoms. In this paper, I report on an experiment that directly demonstrates the superfluid behavior of the dipolar supersolid measuring its anomalous response to a rotational excitation. I complement the illustration of the experimental results with a review and an original interpretation of a seminal model due to Leggett.
Journal/Review: Nuovo Cimento C-Colloquia and Communications in Physics
Volume: 44 (5) Pages from: 107-1 to: 107-4
KeyWords: scissors modeDOI: 10.1393/ncc/i2021-21107-5Citations: 1data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-11-10References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here