Multipole expansion method for supernova neutrino oscillations
High Energy Physics - Phenomenology
2014-12-30 v2 High Energy Astrophysical Phenomena
Abstract
We demonstrate a multipole expansion method to calculate collective neutrino oscillations in supernovae using the neutrino bulb model. We show that it is much more efficient to solve multi-angle neutrino oscillations in multipole basis than in angle basis. The multipole expansion method also provides interesting insights into multi-angle calculations that were accomplished previously in angle basis.
Keywords
Cite
@article{arxiv.1407.7861,
title = {Multipole expansion method for supernova neutrino oscillations},
author = {Huaiyu Duan and Shashank Shalgar},
journal= {arXiv preprint arXiv:1407.7861},
year = {2014}
}
Comments
12 pages. Minor modifications. Version published in JCAP