Collisional Properties of a Polarized Fermi Gas with Resonant Interactions

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Highly polarized mixtures of atomic Fermi gases constitute a novel Fermi liquid. We demonstrate how information on thermodynamic properties may be used to calculate quasiparticle scattering amplitudes even when the interaction is resonant and apply the results to evaluate the damping of the spin dipole mode. We estimate that under current experimental conditions, the mode would be intermediate between the hydrodynamic and collisionless limits.
4 pages, 2 figures. Nordita preprint 2008-14. Paper slightly revised

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Statistical Mechanics

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http://salesiana.dossiersoluciones.com/handle/123456789/163135

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0804.1885
 http://arxiv.org/abs/0804.1885
 Phys. Rev. Lett. 100, 240406 (2008)
 doi:10.1103/PhysRevLett.100.240406

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