Einstein Condensation in a Macroscopic Field
نویسنده
چکیده
A new kind of thermodynamic limit is given for the model of an ideal Boson gas which scales the supports of the local Weyl operators into infinitesimal regions leaving the external potential fixed. A technical assumption in a paper of Davies on this subject is derived from geometrical arguments. The spatial distribution of the condensate density is calculated for an arbitrary potential being bounded from below. This is used for a simple qualitative explanation of the Helium film effect.
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تاریخ انتشار 2013