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| Title: |
| Multiflavor and multiband observations of neutrinos from core collapse supernovae |
| Authors: |
| Taboada, I. |
| Affiliation: |
| AA(School of Physics and Center for Relativistic Astrophysics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA) |
| Publication: |
| Physical Review D, vol. 81, Issue 8, id. 083011 (PhRvD Homepage) |
| Publication Date: |
| 04/2010 |
| Origin: |
| APS |
| PACS Keywords: |
| Neutrino, muon, pion, and other elementary particles; cosmic rays, Supernovae, gamma-ray sources; gamma-ray bursts, Cosmic rays |
| DOI: |
| 10.1103/PhysRevD.81.083011 |
| Bibliographic Code: |
| 2010PhRvD..81h3011T |
Abstract
It has been proposed that the gamma-ray burst-supernova connection may manifest itself in a significant fraction of core collapse supernovae possessing mildly relativistic jets with wide opening angles that do not break out of the stellar envelope. Neutrinos would provide proof of the existence of these jets. In the present paper we calculate the event rate of ≳100GeV neutrino-induced cascades in km
3 detectors. We also calculate the event rate for ≳10GeV neutrinos of all flavors with the DeepCore low energy extension of IceCube. The added event rate significantly improves the ability of km
3 detectors to search for these gamma-ray dark bursts. For a core collapse supernova at 10 Mpc we find ˜4 events expected in DeepCore and ˜6 neutrino-induced cascades in IceCube/KM3Net. Observations at ≳10GeV are mostly sensitive to the pion component of the neutrino production in the choked jet, while the ≳100GeV depends on the kaon component. Finally we discuss extensions of the ongoing optical follow-up programs by IceCube and Antares to include neutrinos of all flavors at ≳10GeV and neutrino-induced cascades at ≳100GeV energies.
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