Suppression of cosmological sterile neutrino production by altered dispersion relations
- Autor(en)
- Elke Aeikens, Heinrich Päs, Sandip Pakvasa, Thomas J. Weiler
- Abstrakt
Early Universe cosmology imposes stringent bounds on light sterile neutrinos mixing with the active flavors. Here we discuss how altered dispersion relations can weaken such bounds and allow compatibility of new sterile neutrino degrees of freedom with early Universe cosmology and particular a successful generation of the light elements in the early Universe.
- Organisation(en)
- Teilchenphysik
- Externe Organisation(en)
- Technische Universität Dortmund, University of Hawaii, Vanderbilt University
- Journal
- Physical Review D
- Band
- 94
- Anzahl der Seiten
- 7
- ISSN
- 1550-7998
- DOI
- https://doi.org/10.1103/PhysRevD.94.113010
- Publikationsdatum
- 12-2016
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103036 Theoretische Physik, 103034 Teilchenphysik
- Schlagwörter
- ASJC Scopus Sachgebiete
- Physics and Astronomy (miscellaneous)
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/suppression-of-cosmological-sterile-neutrino-production-by-altered-dispersion-relations(e87ea8ed-9c21-435f-acfc-b5f4fa8d660e).html