English

Non-adiabatic oscillations of supernova neutrinos

High Energy Physics - Phenomenology 2007-05-23 v1

Abstract

The level-crossing probability, local and global adiabaticity conditions are discussed for 2-flavour neutrino oscillations in matter with arbitrary mixing angle θ\theta. Different approximations for the survival probability of supernova neutrinos are compared. Results of a combined likelihood analysis of the observed SN1987A neutrino signal and of the latest solar neutrino data including the recent SNO CC measurement are presented.

Keywords

Cite

@article{arxiv.hep-ph/0111241,
  title  = {Non-adiabatic oscillations of supernova neutrinos},
  author = {M. Kachelriess},
  journal= {arXiv preprint arXiv:hep-ph/0111241},
  year   = {2007}
}

Comments

5 pages, 8 eps figures, JHEP style included. Talk presented at "Neutrino masses and mixings", Les Houches, June 2001, and at "EPS HEP 2001", Budapest, July 2001