Can we scan the supernova model space for collective oscillations?

Y. Pehlivan*, A. L. Subaşl, S. Birol, N. Ghazanfari, H. Yuksel, A. B. Balantekin, Toshitaka Kajino

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Collective neutrino oscillations in a core collapse supernova is a many-body phenomenon which can transform the neutrino energy spectra through emergent effects. One example of this behavior is the neutrino spectral swaps in which neutrinos of different flavors partially or completely exchange their spectra. In this talk, we address the question of how model dependent this behavior is. In particular, we demonstrate that these swaps may be independent of the mean field approximation that is typically employed in numerical treatments by showing an example of a spectral swap in the exact many-body picture.

Original languageEnglish
Title of host publicationCETUP* 2015 - Workshop on Dark Matter, Neutrino Physics and Astrophysics and PPC 2015 - IXth International Conference on Interconnections between Particle Physics and Cosmology
EditorsRouzbeh Allahverdi, Jason Kumar, Louis Strigari, Bhaskar Dutta, Farinaldo Queiroz, Kaladi Babu, Rebecca Surman, Barbara Szczerbinska, Baha Balantekin, Teruki Kamon
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735414006
DOIs
Publication statusPublished - 21 Jun 2016
Event5th Workshop on Dark Matter, Neutrino Physics and Astrophysics, CETUP* 2015 and 9th International Conference on Interconnections between Particle Physics and Cosmology, PPC 2015 - Lead/Deadwood, United States
Duration: 15 Jun 201517 Jul 2015

Publication series

NameAIP Conference Proceedings
Volume1743
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference5th Workshop on Dark Matter, Neutrino Physics and Astrophysics, CETUP* 2015 and 9th International Conference on Interconnections between Particle Physics and Cosmology, PPC 2015
Country/TerritoryUnited States
CityLead/Deadwood
Period15/06/1517/07/15

Bibliographical note

Publisher Copyright:
© 2016 Author(s).

Funding

This work was supported in part by the Scientific and Technological Research Council of Turkey (TU BITAK) under project numbers 115F214 and 114C017, in part by the U.S. National Science Foundation Grant PHY-1514695, in part by the University of Wisconsin Research Committee with funds granted by the Wisconsin Alumni Research Foundation and, in part by Grants-in-Aid for Scientific Research of JSPS (26105517, 24340060).

FundersFunder number
TU BITAK114C017, 115F214
National Science FoundationPHY-1514695, 1514695
Wisconsin Alumni Research Foundation
University of Wisconsin-Madison
Japan Society for the Promotion of Science24340060, 26105517
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu

    Fingerprint

    Dive into the research topics of 'Can we scan the supernova model space for collective oscillations?'. Together they form a unique fingerprint.

    Cite this