Thermodynamics of a dilute Bose gas with condensate

Author	dc.contributor.author	Rica, Sergio
Admission date	dc.date.accessioned	2007-04-18T20:06:28Z
Available date	dc.date.available	2007-04-18T20:06:28Z
Publication date	dc.date.issued	2004-01
Cita de ítem	dc.identifier.citation	COMPTES RENDUS PHYSIQUE	en
Identifier	dc.identifier.issn	1631-0705
Identifier	dc.identifier.uri	https://repositorio.uchile.cl/handle/2250/124520
Abstract	dc.description.abstract	The partition function of a dilute Bose gas with repulsive interaction, fixed number of particles and in the presence of a condensate is computed up to first order in the interactions. An equilibrium condition appears for the fraction of particles in the condensate and. the chemical potential of the particles. We show that for a dilute gas the Bose-Einstein transition is not of second order. Moreover, the thermodynamical quantities obtained may look different from those in the literature, because the chemical potential enters in a nontrivial way in the quasi particle spectrum.	en
Lenguage	dc.language.iso	en	en
Publisher	dc.publisher	EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER	en
Keywords	dc.subject	HARD-SPHERE INTERACTION	en
Título	dc.title	Thermodynamics of a dilute Bose gas with condensate	en
Document type	dc.type	Artículo de revista