PoS - Proceedings of Science
Volume 364 - European Physical Society Conference on High Energy Physics (EPS-HEP2019) - Neutrino Physics
Testing The MSW Effect in Supernova Explosion with Neutrino Event Rates
C.S.J. Leung*, K.C. Lai and G.L. Lin
Full text: pdf
Pre-published on: June 10, 2020
Published on: November 12, 2020
The flavor transition mechanisms of supernova neutrinos as they propagate outward from the
deep inside of a supernova are yet to be determined. We study the time-evolution patterns of
different neutrino flavors in various flavor transition scenarios. With simulation data of supernova neutrinos, we calculate the neutrino event rates at different kinds of detectors for different flavor transition scenarios. Using the calculated event rates of IBD and $\nu_e$Ar in corresponding liquid scintillation detectors and liquid argon detectors, we calculate the ratios of two cumulative time distribution up to t = 100 ms in Nakazato’s supernova models with 13, 20, and 30 M$_\odot$ progenitor mass. We show that the time evolutions of cumulative ratios are effective in determining whether the MSW oscillations really occur.
DOI: https://doi.org/10.22323/1.364.0417
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.