Thermodynamics of a two-dimensional interacting Bose gas trapped in a quartic potential

Date

2011-01-17

Author

Karabulut, Elife O.
Koyuncu, Mustafa
ATAV, ÜLFET
Tomak, Mehmet

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We have studied the Bose-Einstein condensation (BEC) of an interacting Bose gas confined in a two-dimensional (2D) quartic potential by using a mean-field, semiclassical two-fluid model. A thermodynamic analysis including the chemical potential, condensate fraction, total energy, and specific heat has been carried out by considering different values of the interaction strength. Finally, we have found that the behaviour of the condensate fraction and specific heat of quartically trapped bosons differs from those of bosons trapped in a harmonic potential.

Subject Keywords

General Physics and Astronomy

URI

https://hdl.handle.net/11511/41522

Journal

PHYSICS LETTERS A

DOI

https://doi.org/10.1016/j.physleta.2010.11.041

Collections

Department of Physics, Article

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Citation Formats

E. O. Karabulut, M. Koyuncu, Ü. ATAV, and M. Tomak, “Thermodynamics of a two-dimensional interacting Bose gas trapped in a quartic potential,” PHYSICS LETTERS A, pp. 339–345, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/41522.