0 a very small piece of matter that has no electrical chargeand exists for a very short time, produced during some types of nuclear reactions --
1 a very small piece of matter that has no electrical charge, that is produced during some types of nuclear reactions, and exists for a very short time --
Here, the replacement of the photon gas by the neutrino gas leads to the appearance of similar resonant kinetic interactions with the electron plasma waves, but also to specific features.
We use the known theoretical result of the split in energy of the two helicity states of an electron in the cosmic neutrino bath due to weak charged currents6,7.
In steady state these two symmetric reactions lead to the emission of neutrinos and anti-neutrinos in equal number s and cool down the core of the star.
As a final application, the case of a monoenergetic neutrino beam and the resulting neutrino-beam-plasma instability has been considered.
Therefore, it is important to have a clear under standing of the ideal case of a monoenergetic neutrino beam.
The collective kinetic interaction of a neutrino distribution with electrostatic waves propagating in a dense plasma is considered.
The collective coupling of neutrinos and anti-neutrinos in a dense plasma is considered.
The second is when the two possible neutrino helicity states are coupled by the electron plasma oscillations.