The Inverse-Square Interaction Phase Diagram: Unitarity in the Bosonic Ground State

The Inverse-Square Interaction Phase Diagram: Unitarity in the Bosonic Ground State

Ground-state properties of bosons interacting via inverse square potential (three dimensional Calogero-Sutherland model) are analyzed. A number of quantities scale with the density and can be naturally expressed in units of the Fermi energy and Fermi momentum multiplied by a dimensionless constant (...

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Bibliographic Details
Main Authors: Grigori E. Astrakharchik, P. S. Kryuchkov, I. L. Kurbakov, Yu. E. Lozovik
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Crystals
Subjects:
unitarity
gas-solid phase transition
plasmons
Bogoliubov theory
harmonic approximation theory
diffusion Monte Carlo method
Online Access:http://www.mdpi.com/2073-4352/8/6/246

Internet

http://www.mdpi.com/2073-4352/8/6/246

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