COLLECTIVE MODES IN DENSE NEUTRINO SYSTEMS
Nov, 19898 pages
Published in:
- Phys.Rev.D 45 (1992) 2086-2089
Report number:
- BI-TP-89-39
Citations per year
Abstract: (APS)
The behavior of a collection of neutrinos, due to the "magnetic" interactions mediated by the Z boson, becomes nonperturbative in a certain kinematical domain. We give arguments that this is a manifestation of the system being dominated by a set of well-defined coherent states. We investigate the main characteristics and the symmetry properties of the corresponding new phase of dense neutrino matter.- neutrino: matter
- density: high
- interaction: magnetic
- magnetic: interaction
- Z0: exchange
- exchange: Z0
- matter: collective phenomena
- Dyson-Schwinger equation
- coherent state
- lepton number: spontaneously broken
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