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The European Physical Journal B
ISSN: 1434-6028 (printed version)
ISSN: 1434-6036 (electronic version)
Abstract Volume 5 Issue 3 (1998) pp 559-563
Temperature corrections to conformal field theory
F.H.L. Eßler (1), V.E. Korepin (2), F.T. Latrémolière (1) (a)
(1) Department of Physics, Theoretical Physics, Oxford University, 1 Keble Road, Oxford OX1 3NP, UK
(2) Institute for Theoretical Physics, SUNY at Stony Brook, Stony Brook, NY 11794-3840, USA
Received: 14 January 1998 / Accepted: 17 March 1998
Abstract: We consider finite temperature dynamical correlation functions in the interacting delta-function Bose gas. In the low-temperature limit the asymptotic behaviour of correlation functions can be determined from conformal field theory. In the present work we determine the deviations from conformal behaviour at low temperatures.
PACS. 05.30.-d Quantum statistical mechanics - 05.30.Jp Boson systems - 65.90.+i Other topics in thermal properties of condensed matter
(a) email: f.latremoliere1@physics.oxford.ac.uk
Article in PDF format (286 KB)
Online publication: October 26, 1998
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