Articles written in Pramana – Journal of Physics
Volume 87 Issue 4 October 2016 Article ID 0060 Regular
Thermodynamic quantities, occupation numbers and their fluctuations of a one-dimensional Bose gas confined by a harmonic potential are studied using different ensemble approaches. Combining number theory methods, a new approach is presented to calculate the occupation numbers of different energy levels in microcanonical ensemble. The visible difference of the ground state occupation number in grand-canonical ensemble and microcanonical ensemble is found to decrease by power law as the number of particles increases.
Volume 96 All articles Published: 25 January 2022 Article ID 0036 Research Article
Contrary to the common thermodynamic systems, systems with long-range interaction may cause nonconcavity of
Volume 97, 2023
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