caa a22 4500 445865326 CHVBK 20180317145456.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1140/epjd/e2011-20249-2 doi (NATIONALLICENCE)springer-10.1140/epjd/e2011-20249-2 Thermodynamic properties of a rotating Bose gas in harmonic trap [Elektronische Daten] [A. Hassan, A. El-Badry, S. Soliman] In this paper, the thermodynamic properties of a rotating Bose gas in harmonic trap are investigated. In particularly, the condensate fraction, critical temperature and heat capacity are analytically calculated. A simple semiclassical approximation, which is the density of state approach, is suggested. This approach is able to include the effects, such as the finite size and the chemical potential when becomes equal to the energy of the lowest energy state, that altered the rotating ideal Bose gas simultaneously. The calculated results show that the thermodynamic properties depend strongly on the rotation rate. The rapid rotation leads to a highly anisotropic confinement potential. The possibility for dimensionality cross-over to lower dimensions for this system is discussed. We compare the outcome results with the experimental measured data of Coddington etal. [Phys. Rev. A 70, 063607 (2004)]. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2011 Hassan A. Department of Physics, Faculty of Science, El Minia University, 600117, El Minia, Egypt aut El-Badry A. Department of Physics, Faculty of Science, El Minia University, 600117, El Minia, Egypt aut Soliman S. Department of Physics, Faculty of Science, El Minia University, 600117, El Minia, Egypt aut The European Physical Journal D Springer-Verlag 64/2-3(2011-10-01), 465-471 1434-6060 64:2-3<465 2011 64 10053 https://doi.org/10.1140/epjd/e2011-20249-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2011-20249-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hassan A. Department of Physics, Faculty of Science, El Minia University, 600117, El Minia, Egypt aut NATIONALLICENCE 700 1- El-Badry A. Department of Physics, Faculty of Science, El Minia University, 600117, El Minia, Egypt aut NATIONALLICENCE 700 1- Soliman S. Department of Physics, Faculty of Science, El Minia University, 600117, El Minia, Egypt aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 64/2-3(2011-10-01), 465-471 1434-6060 64:2-3<465 2011 64 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer