Temperature corrections to conformal field theory |
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| Authors: | F.H.L. Eßler V.E. Korepin F.T. Latrémolière |
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| Affiliation: | (1) Department of Physics, Theoretical Physics, Oxford University, 1 Keble Road, Oxford OX1 3NP, UK, GB;(2) Institute for Theoretical Physics, SUNY at Stony Brook, Stony Brook, NY 11794-3840, USA, US |
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| 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. Received: 14 January 1998 / Accepted: 17 March 1998 |
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| Keywords: | PACS. 05.30.-d Quantum statistical mechanics - 05.30.Jp Boson systems - 65.90.+i Other topics in thermal properties of condensed matter |
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