Japanese Journal of Mathematics

, Volume 8, Issue 2, pp 185–232 | Cite as

Hot topics in cold gases

A mathematical physics perspective


We present an overview of mathematical results on the low temperature properties of dilute quantum gases, which have been obtained in the past few years. The presentation includes a discussion of Bose–Einstein condensation, the excitation spectrum for trapped gases and its relation to superfluidity, as well as the appearance of quantized vortices in rotating systems. All these properties are intensely being studied in current experiments on cold atomic gases. We will give a description of the mathematics involved in understanding these phenomena, starting from the underlying many-body Schrödinger equation.

Keywords and phrases

quantum statistical mechanics Bose–Einstein condensation dilute Bose gas superfluidity excitation spectrum 

Mathematics Subject Classification (2010)

82B10 82-02 46N50 


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Copyright information

© The Mathematical Society of Japan and Springer Japan 2013

Authors and Affiliations

  1. 1.Institute of Science and Technology (IST) AustriaKlosterneuburgAustria

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