Measuring the one-particle excitations of ultracold fermionic atoms by stimulated Raman spectroscopy

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dc.creatorDao, Tung-Lam
dc.creatorGeorges, Antoine
dc.creatorDalibard, Jean
dc.creatorSalomon, Christophe
dc.creatorCarusotto, Iacopo
dc.date2006-11-08
dc.date2007-04-30
dc.date.accessioned2026-07-07T10:18:14Z
dc.date.available2026-07-07T10:18:14Z
dc.descriptionWe propose a Raman spectroscopy technique which is able to probe the one-particle Green's function, the Fermi surface, and the quasiparticles of a gas of strongly interacting ultracold atoms. We give quantitative examples of experimentally accessible spectra. The efficiency of the method is validated by means of simulated images for the case of a usual Fermi liquid as well as for more exotic states: specific signatures of e.g. a d-wave pseudo-gap are clearly visible.
dc.description5 pages, 3 figures accepted for publication at Phys. Rev. Letters
dc.identifierhttps://arxiv.org/abs/cond-mat/0611206
dc.identifierhttp://arxiv.org/abs/cond-mat/0611206
dc.identifierPhys. Rev. Lett. 98, 240402 (2007)
dc.identifierdoi:10.1103/PhysRevLett.98.240402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174123
dc.subjectOther Condensed Matter
dc.titleMeasuring the one-particle excitations of ultracold fermionic atoms by stimulated Raman spectroscopy
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