1210.2444 (E. Arias et al.)

Thermodynamics of a charged scalar field in disordered media    [PDF]

E. Arias, G. Krein, G. Menezes, N. F. Svaiter

We investigate the thermodynamics of a free relativistic charged scalar field in the presence of weak disorder. We consider nonstatic quenched disorder which couples linearly to the mass of the scalar field. After performing noise averages over the free energy of the system, we find that disorder increases the critical temperature for Bose-Einstein condensation at finite density.

View original: http://arxiv.org/abs/1210.2444