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Universality in the physics of cold atoms with large scattering length

H. -W. Hammer

cond-matarXiv:cond-mat/0308481

Abstract

Effective field theories exploit a separation of scales in physical systems in order to perform systematically improvable, model-independent calculations. They are ideally suited to describe universal aspects of a wide range of physical systems. I will discuss recent applications of effective field theory to cold atomic and molecular few-body systems with large scattering length.

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