0ν2βdecay and neutrino magnetic moment
نویسندگان
چکیده
منابع مشابه
Neutrino Magnetic Moment
Current experimental and observational limits on the neutrino magnetic moment are reviewed. Implications of the recent results from the solar and reactor neutrino experiments for the value of the neutrino magnetic moment are discussed. It is shown that spin-flavor precession in the Sun is suppressed.
متن کاملPhoton-Neutrino Interactions in Magnetic Field through Neutrino Magnetic Moment
We study the neutrino-photon processes like γγ → νν̄ in the presence of uniform external magnetic field for the case when neutrinos can couple to the electromagnetic field directly through their dipole magnetic moment and obtain the stellar energy loss. The process would be of special relevance in astrophysical situations where standard left-handed neutrinos are trapped and the right handed neut...
متن کاملConstraining neutrino magnetic moment with solar and reactor neutrino data
We use solar neutrino data to derive stringent bounds on Majorana neutrino transition moments (TMs). Such moments, if present, would contribute to the neutrino– electron scattering cross section and hence alter the signal observed in Super-Kamiokande. Using the latest solar neutrino data, combined with the results of the reactor experiment KamLAND, we perform a simultaneous fit of the oscillati...
متن کاملDiscrete symmetry, neutrino magnetic moment, and the 17-keV neutrino.
The problem of generating large transition magnetic moments for nearly massless neutrinos in a truly three–generation case is discussed. A model to achieve the same by exploiting an octahedral symmetry is presented. The scheme also accomodates a radiatively generated mass of 17keV for a pseudo–Dirac neutrino that decays rapidly through the Majoron channel. 1 Bitnet address: debchou@tifrvax Two ...
متن کاملNeutrino Mass and Magnetic Moment from Neutrino-electron Scattering
We study both the elastic (νe → νe) and the radiative process (νe → νeγ) and discuss how these processes can shed light on some current topics in neutrino physics such as a neutrino magnetic moment and neutrino oscillations. The radiative process allows to reach low values of Q without the need to operate at very small energies of recoil electrons, a favourable scenario to search for a neutrino...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.89.113005