Four-neutrino model and the K2K experiment

Simple item page
dc.creatorHattori, T.
dc.creatorHasuike, T.
dc.creatorWakaizumi, S.
dc.date2000-10-20
dc.date.accessioned2026-07-07T03:43:02Z
dc.date.available2026-07-07T03:43:02Z
dc.descriptionWe investigate the neutrino oscillations of ν_μbeam at the K2K experiment in the four-neutrino model with three active and one sterile neutrinos, and compare them with the oscillations in the three-neutrino model. In the four-neutrino case, the effect of the Δm^2_{LSND} scale of mass-squared difference, derived from the LSND experiments, occurs in the survival probability P(ν_μ\to ν_μ) in the range of Δm^2 < 0.004 eV^2, where Δm^2 is the relevant one to the K2K experiment and corresponds to the atmospheric neutrino mass scale. Once the probability P(ν_μ\to ν_μ) is measured at the K2K, the allowed region of Δm^2 would turn out to be broader in the four-neutrino model than the one in the three-neutrino model.
dc.description14 pages in LaTeX, 3 ps figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0010232
dc.identifierhttp://arxiv.org/abs/hep-ph/0010232
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/40080
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFour-neutrino model and the K2K experiment
dc.typetext

Files

Collections

arXiv