Explicit calculation of the partition function of a one-dimensional delta-function bose gas

Authors
Kato, G Wadati, M
Citation
G. Kato et M. Wadati, Explicit calculation of the partition function of a one-dimensional delta-function bose gas, CHAOS SOL F, 12(6), 2001, pp. 993-1003
Citations number
6
Categorie Soggetti
Multidisciplinary
Journal title
CHAOS SOLITONS & FRACTALS
ISSN journal
09600779 → ACNP
Volume
12
Issue
6
Year of publication
2001
Pages
993 - 1003
Database
ISI
SICI code
0960-0779(200105)12:6<993:ECOTPF>2.0.ZU;2-R
Abstract
We present a method to calculate explicitly the partition function of a one -dimensional delta -function bose gas. The cluster integrals are obtained f or up to the four particles and are shown to be the same as those by the th ermal Bethe ansatz method (TBA). (C) 2001 Elsevier Science Ltd. All rights reserved.