Browsing by Author "Sevinçli, S."
Now showing items 16 of 6

Dependence of the cloud size on interactions for a trapped degenerate ultracold plasma
Sevinçli, S.; Oktel, M. Ö.; Tanatar, Bilal (Elsevier B.V., 2006)We consider an ultracold plasma that has bosonic ions, at zero temperature. Assuming that ions are trapped by a harmonic trap, we calculate the size of the cloud for both screened and bare Coulomb interactions. Our results ... 
Dimensional crossover in twodimensional BoseFermi mixtures
Subaşi, A. L.; Sevinçli, S.; Vignolo, P.; Tanatar, Bilal (Institute of Physics Publishing, 2010)We investigate the equilibrium properties of bosonfermion mixtures consisting of a Bose condensate and spinpolarized Fermi gas confined in a harmonic twodimensional (2D) trap using meanfield theory. Bosonboson and ... 
Groundstate properties, vortices, and collective excitations in a twodimensional BoseEinstein condensate with gravitylike interatomic attraction
Keleş, A.; Sevinçli, S.; Tanatar, Bilal (The American Physical Society, 2008)We study the groundstate properties of a BoseEinstein condensate with shortrange repulsion and gravitylike 1/r interatomic attraction in twodimensions (2D). Using the variational approach we obtain the groundstate ... 
A simple model for an ultracold plasma
Sevinçli, S.; Oktel, M. Ö.; Tanatar, Bilal (Horizon Research Publishing, 2007)We consider an ultracold plasma composed of the same number of electrons and bosonic ions, at zero temperature. We calculate the ion and electron densities taking the long range interactions into account using ... 
Thermodynamic properties of harmonically trapped Ddimensional ideal gases within generalized exclusion statistics
Sevinçli, S.; Tanatar, Bilal (Elsevier B.V., 2007)We consider an ideal gas trapped with harmonic potential and obeying the generalized exclusion statistics. We analytically calculate the density of states from which the thermodynamic properties of the gas are calculated ... 
Twodimensional bosonfermion mixtures
Subaşi, A.L.; Sevinçli, S.; Vignolo P.; Tanatar, Bilal (2009)Using meanfield theory, we study the equilibrium properties of bosonfermion mixtures confined in a harmonic pancakeshaped trap at zero temperature. When the modulus of the s wave scattering lengths are comparable to ...