The q-deformed Bose gas: integrability and thermodynamics
Department of Theoretical Physics, Research School of Physical Sciences and Engineering, Australian National University, Canberra, ACT, 0200, Australia
Corresponding authors: a Michael.Bortz@anu.edu.au - b Sergey.Sergeev@anu.edu.au
Published online: 13 June 2006
We investigate the exact solution of the q-deformed one-dimensional Bose gas to derive all integrals of motion and their corresponding eigenvalues. As an application, the thermodynamics is given and compared to an effective field theory at low temperatures.
PACS: 05.30.-d – Quantum statistical mechanics / 05.30.Jp – Boson systems
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2006