03-439 Philippe Briet, Horia D. Cornean, Valentin A. Zagrebnov
Do Bosons Condense in a Homogeneous Magnetic Field? (446K, Postscript) Sep 23, 03
Abstract , Paper (src), View paper (auto. generated ps), Index of related papers

Abstract. It has been known since the rigorous result by Angelescu and Corciovei [A-C] that the answer to the question in the title is negative for the Perfect Bose Gas (PBG). The main result of the present paper is that the answer could become positive if the bosons are simultaneously embedded in a periodic external potential. We show that it is true for PBG, as well as for the Bose gas with a mean-field repulsive particle interaction.

Files: 03-439.src( 03-439.keywords , brcoza_final.ps )