Published 2005
| Version v1
Publication
Neutrino mixing as a source for cosmological constant
Contributors
Description
We report on recent results showing that neutrino mixing may lead to a non-zero contribution to the cosmological constant. This contribution is of a completely different nature with respect to the usual one by a massive spinor field. We also study the problem of field mixing in Quantum Field Theory in curved space-time, for the case of a scalar field in the Friedmann-Robertson- Walker metric.
Additional details
Identifiers
- URL
- http://hdl.handle.net/11567/1082049
- URN
- urn:oai:iris.unige.it:11567/1082049
Origin repository
- Origin repository
- UNIGE