Bose-Einstein condensation at constant pressure

TL;DR

This paper investigates Bose-Einstein condensation at constant pressure, deriving the transition temperature and analyzing how key thermodynamic properties vary with temperature in a weakly non-ideal gas.

Contribution

It provides a theoretical analysis of Bose-Einstein condensation at constant pressure, including calculations of transition temperature and thermodynamic property dependencies.

Findings

Transition temperature for condensation at constant pressure derived.

Temperature dependence of densities, energy, entropy, and heat capacities calculated.

Provides insights into thermodynamic behavior of weakly non-ideal Bose gases.

Abstract

In the weakly non-ideal gas model [1], the Bose-Einstein condensation at constant pressure is considered. The temperature of transition to the state with condensate is found. Temperature dependences of the total density and condensate density, the energy, entropy and heat capacities are calculated.