Cold Collision Frequency Shift of an Optical Spectrum of a Trapped Gas

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dc.creatorOktel, Mehmet O.
dc.creatorKillian, Thomas C.
dc.creatorKleppner, Daniel
dc.creatorLevitov, L. S.
dc.date1999-11-12
dc.date1999-11-16
dc.date.accessioned2026-07-07T09:31:48Z
dc.date.available2026-07-07T09:31:48Z
dc.descriptionWe develop an exact sum rule that relates the spectral shift of a trapped gas undergoing cold collisions to measurable quantities of the system. The method demonstrates the dependence of the cold collision frequency shift on the quantum degeneracy of the gas and facilitates extracting scattering lengths from the data. We apply the method to analyzing spectral data for magnetically trapped hydrogen atoms and determine the value of the $1S-2S$ scattering length.
dc.description5 pages, no figures
dc.identifierhttps://arxiv.org/abs/physics/9911020
dc.identifierhttp://arxiv.org/abs/physics/9911020
dc.identifierPhys. Rev. A 65, 033617 (2002)
dc.identifierdoi:10.1103/PhysRevA.65.033617
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/158587
dc.subjectAtomic Physics
dc.subjectCondensed Matter
dc.titleCold Collision Frequency Shift of an Optical Spectrum of a Trapped Gas
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