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Dilute Fermi and Bose Gases

  • Subir SachdevEmail author
Chapter
Part of the Lecture Notes in Physics book series (LNP, volume 836)

Abstract

We give a unified perspective on the properties of a variety of quantum liquids using the theory of quantum phase transitions. A central role is played by a zero density quantum critical point which is argued to control the properties of the dilute gas. An exact renormalization group analysis of such quantum critical points leads to a computation of the universal properties of the dilute Bose gas and the spinful Fermi gas near a Feshbach resonance.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.Department of PhysicsHarvard UniversityCambridgeUSA

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