Bose-Einstein Condensation of Hard Sphere Homogeneous Gas in Static Fluctuation Approximation

• Authors: M. Al-Sugheir , S. Gasymeh , M. Shatnawi , M. Bawa'aneh
• Languages of publication: EN

Abstracts

EN

The condensation fraction, transition temperature, and energy per particle for a hard sphere interacting homogeneous Bose gas using the static fluctuation approximation have been determined. The transition temperature at liquid helium density has been found to be lower than that for the noninteracting gas. Both superfluidity and the Bose-Einstein condensation have been found to occur at the same transition temperature. Our results are consistent with results obtained by other methods.

Keywords

EN

03.75.Nt; 05.30.Jp; 67.40.-w; 67.25.D-; 67.25.de

Discipline

• 67.25.D-: Superfluid phase
• 03.75.Nt: Other Bose-Einstein condensation phenomena
• 05.30.Jp: Boson systems(for static and dynamic properties of Bose-Einstein condensates, see 03.75.Hh and 03.75.Kk; see also 67.10.Ba Boson degeneracy in quantum fluids)
• 67.25.de: Thermodynamic properties

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2009
• Volume: 116
• Issue: 2
• Pages: 154-156

Dates

published

2009-08

received

2009-04-22

(unknown)

2009-07-09

Contributors

author

M. Al-Sugheir

• Department of Physics, Faculty of Science, The Hashemite University, Zarqa, Jordan

author

S. Gasymeh

• Department of Physics, Faculty of Science, The Hashemite University, Zarqa, Jordan

author

M. Shatnawi

• Department of Physics, Faculty of Science, The Hashemite University, Zarqa, Jordan

author

M. Bawa'aneh

• Department of Physics, Faculty of Science, The Hashemite University, Zarqa, Jordan

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Identifiers

DOI

10.12693/APhysPolA.116.154