dc.contributor.author | Keränen, Petteri | |
dc.contributor.author | Maalampi, Jukka | |
dc.contributor.author | Myyryläinen, Minja | |
dc.contributor.author | Riittinen, Janne | |
dc.date.accessioned | 2021-01-20T12:03:27Z | |
dc.date.available | 2021-01-20T12:03:27Z | |
dc.date.issued | 2007 | |
dc.identifier.citation | Keränen, P., Maalampi, J., Myyryläinen, M., & Riittinen, J. (2007). Sterile neutrino signals from supernovae. <i>Physical review D</i>, <i>76</i>(12). <a href="https://doi.org/10.1103/PhysRevD.76.125026" target="_blank">https://doi.org/10.1103/PhysRevD.76.125026</a> | |
dc.identifier.other | CONVID_17730678 | |
dc.identifier.other | TUTKAID_30187 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/73702 | |
dc.description.abstract | We investigate the effects of a mixing of active and sterile neutrinos on the ratios of supernova electron neutrino flux (
F
e
) and antineutrino flux (
F
¯
e
) to the total flux of the other neutrino and antineutrino flavors (
F
a
). We assume that the heaviest (in the normal hierarchy) standard model neutrino
ν
3
mixes with a sterile neutrino resulting in a pair of mass eigenstates with a small mass gap. Using the density matrix formalism we solve numerically the evolution of neutrino states in the envelope of a supernova and determine the flux ratios
F
e
/
F
a
and
F
¯
e
/
F
a
as a function of the active-sterile mixing angle and for the experimentally allowed range of the standard active-active mixing angle
θ
13
. | fi |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | American Physical Society | |
dc.relation.ispartofseries | Physical review D | |
dc.rights | In Copyright | |
dc.subject.other | supernovat | fi |
dc.title | Sterile neutrino signals from supernovae | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202101081033 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2021-01-08T10:15:05Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 2470-0010 | |
dc.relation.numberinseries | 12 | |
dc.relation.volume | 76 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2007 The American Physical Society | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | supernovat | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p10347 | |
dc.rights.url | http://rightsstatements.org/page/InC/1.0/?language=en | |
dc.relation.doi | 10.1103/PhysRevD.76.125026 | |
dc.type.okm | A1 | |