Volume 103, Number 6, September 2013
|Number of page(s)||5|
|Published online||22 October 2013|
Bose condensation in dilute gas of hard spheres with attraction
Joint Institute for High Temperature, Russian Academy of Science - 13/19 Izhorskaya str., Moscow, 127412, Russian Federation
Received: 24 June 2013
Accepted: 25 September 2013
Critical temperature is calculated for Bose-Einstein condensation of hard spheres with attraction using the path-integral Monte Carlo (PIMC) method and finite-size scaling. It is demonstrated that the scattering length is not the only parameter which the critical temperature depends on. It is also shown that Bose condensation may be observed in the case of negative scattering length.
PACS: 03.75.Hh – Static properties of condensates; thermodynamical, statistical, and structural properties
© EPLA, 2013
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