High-momentum tail in the Tonks-Girardeau gas under general confining potentials
Quantum Gases
2009-09-21 v2
Abstract
We prove that the ground state momentum distribution of a one-dimensional system of impenetrable bosons exhibits a tail for any confining potential. We also derive an expression for easily computing the asymptotic occupation numbers and verify our results with an exact numerical approach.
Keywords
Cite
@article{arxiv.0907.3659,
title = {High-momentum tail in the Tonks-Girardeau gas under general confining potentials},
author = {Gustavo A. Moreno},
journal= {arXiv preprint arXiv:0907.3659},
year = {2009}
}
Comments
Minor modifications