Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2008-04-09
J.Phys.A41:164047,2008
Physics
High Energy Physics
High Energy Physics - Phenomenology
17 pages, 2 figures, invited talk at the Workshop on Quantum Field Theory under the Influence of Extrenal Conditions (QFEXT'07
Scientific paper
10.1088/1751-8113/41/16/164047
We present quite a powerful method in investigations of different phenomena that can appear when neutrinos and electrons propagate in background matter. This method implies use of exact solutions of modified Dirac equations that contain the correspondent effective potentials accounting for the matter influence on particles. For several particular cases the exact solutions of modified Dirac and Dirac-Pauli equations for a neutrino and an electron in the background environment of different composition are obtained (the case of magnetized matter is also considered). Neutrino reflection, trapping, neutrino pair creation and annihilation in matter and neutrino energy quantization in a rotating medium are discussed. The neutrino Green functions in matter are also derived. The two recently proposed mechanisms of electromagnetic radiation by a neutrino and an electron in matter (the spin light of neutrino and electron, $SL\nu$ and $SLe$) are considered. A possibility to introduce an effective "matter-induced Lorentz force" acting on a neutrino and an electron is discussed. A new mechanism of electromagnetic radiation that can be emitted by an electron moving in the neutrino background with non-zero gradient of density is predicted.
No associations
LandOfFree
Method of wave equations exact solutions in studies of neutrinos and electrons interaction in dense matter does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Method of wave equations exact solutions in studies of neutrinos and electrons interaction in dense matter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of wave equations exact solutions in studies of neutrinos and electrons interaction in dense matter will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-574432