Neutrino masses from the GSI anomaly

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dc.creatorIvanov, A. N.
dc.creatorKryshen, E. L.
dc.creatorPitschmann, M.
dc.creatorKienle, P.
dc.date2008-04-08
dc.date2009-03-26
dc.date.accessioned2026-07-07T12:56:13Z
dc.date.available2026-07-07T12:56:13Z
dc.descriptionWe investigate the influence of the strong Coulomb field of a heavy nucleus on massive neutrinos, produced in the K-shell electron capture (EC) decays of the H-like 140Pr58+ and 142Pm60+ ions. The corrections to the neutrino masses due to virtually produced charged lepton W-boson pairs in the strong Coulomb field of a nucleus with charge Ze are calculated and discussed with respect to their influence on the period of the time-modulation of the number of daughter ions, observed recently in the EC-decays of the H-like 140Pr58+ and 142Pm60+ ions at GSI in Darmstadt. These corrections explain the 2.9 times higher difference of the squared neutrino masses obtained from the time-modulation of the EC-decays with respect to the value deduced from the antineutrino-oscillation experiments of KamLAND.
dc.description4 pages, 2 figures, We have used recent experimental data by KamLAND, corrected values of neutrino mass-corrections and recalculated the neutrino masses
dc.identifierhttps://arxiv.org/abs/0804.1311
dc.identifierhttp://arxiv.org/abs/0804.1311
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/224509
dc.subjectNuclear Theory
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Experiment
dc.titleNeutrino masses from the GSI anomaly
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