Rodejohann, Testing the bimodal/schizophrenic neutrino hypothesis in neutrinoless double beta decay and neutrino telescopes, Phys. Rev. D 83 (2011) 113012 [arXiv:1012.1761] [SPIRES]; J.F. Beacom et al., Pseudo-Dirac neutrinos, a challenge for neutrino telescopes, Phys. Rev. Lett. 92 (2004...
摘要: The experiments important for the understanding of week interactions, and neutrino properties are discussed. The unresolved problems of neutrino physics and plans for the experiment in medium and long time scale are presented. Brief description of cosmological í is given. 年份: 2005 收藏...
We find a feature in the β spectrum 17 keV below the end point which can be explained by the hypothesis that there is a heavy neutrino emitted in the β decay of 14C with a mass of 17±2 keV and an emission probability of (1.40±0.45±0.14)%.关键词:14C probability...
Neutrino accompanied beta^-beta^-, beta^+beta^+, beta^+/EC and EC/EC processes within single state dominance hypothesis The corresponding half-lives are evaluated both for transitions to the ground state as well as to the 0^+ and 2^+ excited states of final nucleus. ... P Domin,S Kov...
Meanwhile, JUNO can also provide us excellent opportunities to test the eV-scale sterile neutrino hypothesis, using either the radioactive neutrino sources or a cyclotron-produced neutrino beam. The JUNO detector is also sensitive to several other beyondthe-standard-model physics. Examples include the...
Tritium Decay and the Hypothesis of Tachyonic Neutrinos The hypothesis of tachyonic neutrinos also offers a natural explanation of the vector-axial (V-A) structure of the weak leptonic current in neutrino ... J Ciborowski,J Rembieliński - The European Physical Journal C - Particles and Fields...
On the other hand, the Dirac Neutrino Hypothesis (DNH) introduces three new degrees of freedom that combine with the SM neutrinos to form three Dirac pairs of particles and antiparticles [8]. The DNH can be viewed as the limit where the Majorana mass terms in the MNH are zero. This ...
in their interactions with the W particle. A W particle is very heavy, and if you make one, it can sometimes decay (see Figure 1) to one of the three charged anti-leptons and one of the three neutrinos. If the W decays to an anti-tau, the neutrino produced in associati...
Starting with the hypothesis that quark and lepton mixings are identical at or near the GUT scale, we show that the large solar and atmospheric neutrino mixing angles together with the small reactor angle $U_{e3}$ can be understood purely as a result of renormalization group evolution. The on...
Big-bang nucleosynthesis constraints on light scalars and the 17 keV neutrino hypothesis We discuss the implications of our results for those "17 keV neutrino" models which invoke the presence of Goldstone bosons in order to provide a fast ... S Bertolini,G Steigman - 《Nuclear Physics B》 被...