Mathematics – Logic
Scientific paper
Jul 1995
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995phys...52...36m&link_type=abstract
Physica Scripta, Vol. 52, No. 1, p. 36 - 40
Mathematics
Logic
2
Cosmological Models: Phase Transitions, Cosmological Models: Neutrinos
Scientific paper
It is suggested that the model of a neutrino ball described in terms of the standard model extended by adding right-handed neutrinos and the Majorana scalar field can be presented in order to explain a body of weak interacting neutrinos. Neutrino interaction with the scalar Majorana field violates the lepton number and produces the mass splitting of neutrino due to the see-saw mechanism. In this model a neutrino ball is an object which appears as a result of a first order cosmological phase transition. It can be regarded as a ball filled with Dirac neutrinos and can be treated as a remnant of the phase transition with unbroken global lepton symmetry. The author study the macroscopic parameters of such a configuration. In the result the mass-radius curve M(R) for this object is obtained.
Bednarek Ilona
Karczewska D.
Mańka Ryszard
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