https://doi.org/10.1007/s100510050478
Temperature corrections to conformal field theory*
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
Corresponding author: a f.latremoliere1@physics.oxford.ac.uk
Received:
14
January
1998
Accepted:
17
March
1998
Published online: 15 October 1998
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
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 1998