Single particle spectrum of resonant population imbalanced Fermi gases

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We use a T-matrix approximation to calculate the single particle spectrum of the normal state of a gas of Fermionic atoms at low temperature. In the strongly interacting regime of the polarized gas, we find that the spectrum is separated in two branches, leading to a double-peaked radiofrequency spectral feature.
4 pages, 4 figures

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Other Condensed Matter, Statistical Mechanics

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http://salesiana.dossiersoluciones.com/handle/123456789/130051

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0706.1205
 http://arxiv.org/abs/0706.1205

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arXiv