Publication Date:
2015-08-19
Description:
Author(s): J. Takahashi, Y. Nakamura, and Y. Yamanaka To formulate the zero modes in a finite-size system with spontaneous breakdown of symmetries in quantum field theory is not trivial, for in the naive Bogoliubov theory, one encounters difficulties such as phase diffusion, the absence of a definite criterion for determining the ground state, and infr… [Phys. Rev. A 92, 023627] Published Tue Aug 18, 2015
Keywords:
Matter waves and collective properties of cold atoms and molecules
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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