Spin-1/2 Collective Excitations in BEC of Interacting Spin-1 Atoms

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We construct spin-1/2 collective excitations in BEC of interacting spin-1 atoms. These excitations exist in states with a maximal global degeneracy. The stability and energy of these objects are determined by interactions with spin fluctuations and are studied based on a duality relation between hyper-monopoles and magnetic monopoles in physical space.
5 pages

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Statistical Mechanics, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/17837

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0106133
 http://arxiv.org/abs/cond-mat/0106133

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arXiv