Effective widths of boson gas confined in a harmonic rotating trap

Advances in atomic physics

“…In particular the critical atoms number and its corresponding temperature are predicted via the graphical representation [160] . A step further in the advancement of research on BEC was carried out by the group, where they determined the thermodynamic properties of rotating Bose gas in a harmonic trap [161] .…”

Thermodynamic properties of a rotating Bose--Einstein condensation in a deep optical lattice

“…Two slight modifications for the DOS in [29,30,31,32] are considered by one of the authors for rotating condensate [15] and trapped boson gas in a combined magnetic-optical potential [11]. However, for the spectrum in Eq.…”

“…Generalization to a many particle system is straightforward. Following the method outlined in our previous paper [11,15], the DOS for the many particle system in a fast rotation regime, i.e. Ω ∼ ω ⊥ , is given by…”

“…An accurate approximated DOS formula of a rotating BEC in an optical lattice can be parametrized by using the calculation techniques given in reference [28] for the magnetically trapped fermions. Two slight modifications for the DOS in [29,30,31,32] are considered by one of the authors for rotating condensate [15] and trapped boson gas in a combined magnetic-optical potential [11]. However, for the spectrum in Eq.…”

“…While the preceding papers elaborate the thermodynamic properties of a BEC in an optical lattice [11,12,13,14] and a rotating BEC in harmonic potential [15,16,17] , the present paper investigates the thermodynamic properties of a rotating BEC in a deep optical lattice [18]. Separately, fast rotation or the deepness of the optical potential is affected significantly by the thermodynamic properties of the system [19,20] compared to the pure harmonically BEC.…”