Aproximative solutions to the neutrino oscillation problem in matter

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dc.creatorde Aquino, Verissimo M.
dc.creatorde Oliveira, J. S. S.
dc.date2007-03-14
dc.date2007-03-21
dc.date.accessioned2026-07-07T11:43:46Z
dc.date.available2026-07-07T11:43:46Z
dc.descriptionWe present approximative solutions to the neutrino evolution equation calculated by different methods. In a two neutrino framework, using the physical parameters which gives the main effects to neutrino oscillations from nu{e} to another flavors for L=3000Km and E=1GeV, the results for the transition probability calculated by using series solutions, by to take the neutrino evolution operator as a product of ordered partial operators and by numerical methods, for a linearly and sinusoidally varying matter density are compared. The extension to an arbitrary density profile is discussed and the evolution operator as a product of partial operators in the three neutrino case is obtained.
dc.description12 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0703151
dc.identifierhttp://arxiv.org/abs/hep-ph/0703151
dc.identifierPhys.Scripta77:045101,2008
dc.identifierdoi:10.1088/0031-8949/77/04/045101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/201365
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAproximative solutions to the neutrino oscillation problem in matter
dc.typetext

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