Compressibility and speeds of sound across the superfluid-to-supersolid phase transition of an elongated dipolar gas
We investigate the excitation spectrum and compressibility of a dipolar Bose-Einstein condensate in an infinite tube potential in the parameter regime where the transition between superfluid and supersolid phases occurs. Our study focuses on the density range in which crystalline order develops cont...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2023-09-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.5.033161 |