Additionally, we also discuss how this realization might shed light on three important neutrino properties: (a) the Dirac/Majorana nature, (b) the neutrino mass ordering, and (c) the neutrino mass-generation mechanism. Neutrino magnetic moment (MM) is an important property of massive neutrinos. This does not happen in the SM, because the magnetic moment operator is F L F R + ( L R) and requires a right handed neutrino. In this scenario, the deformed thermal neutrino distributions are obtained for different choices of the electron-tau mixing angle. Similarly, neutrinos can have a magnetic moment because of intermediate states e W +. has been set using constraints on the sum of the solar neutrino fluxes implied by the radiochemical gallium experiments. We find that the neutrino transition magnetic moments which can be explored by these experiments for a galactic SN are an order to several orders of magnitude better than the current terrestrial and astrophysical limits. The resonant transition effects MSW and NSFP for three flavour Majorana neutrinos in a supernova are considered, where the transition magnetic moments are likely to play a relevant role in neutrino physics. No significant deviations from the expected shape of the electron recoil spectrum from solar neutrinos have been found, and a new upper limit on the effective neutrino magnetic moment of eff<2.8×1011 B at 90 C.L. We simulate the neutrino spectra from the burst phase in forthcoming neutrino experiments like the Deep Underground Neutrino Experiment (DUNE), and the Hyper-Kamiokande (HK), by taking into account spin-flavour conversions of SN neutrinos, caused by interactions with ambient magnetic fields. Besides, NMM strongly depends on the Beyond Standard Model (SM) scenario chosen. In particular, the neutronization burst phase, which lasts for few tens of milliseconds post-bounce, is dominated by electron neutrinos and can offer exceptional discovery potential for transition magnetic moments. Neutrino Magnetic Moment (NMM) is one of the key neutrino's property since it would allow to disentangled the still unknown Majorana or Dirac neutrino's nature. This automatically leads to the vanishing mass density and hence the chemical potential. The boson propagator in the real-time formalism can be written as 12 - 18 (7a) and the fermion propagator as, (7b) with the Bose-Einstein distribution, (8a) for massless vector bosons. A core-collapse supernova (SN) offers an excellent astrophysical laboratory to test non-zero neutrino magnetic moments. Dirac neutrino has a nonzero magnetic moment in vacuum 4.
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