12–23 Jul 2021
Online
Europe/Berlin timezone

High-Energy Neutrinos From Core-Collapse Supernovae

16 Jul 2021, 18:00
1h 30m
TBA

TBA

Poster NU | Neutrinos & Muons Discussion

Speaker

Mr Jannis Necker (ZEU-ICE Astroteilchenphysik)

Description

IceCube is a cubic kilometer neutrino detector array in the Antarctic ice that was designed to search for astrophysical, high-energy neutrinos. It has detected a diffuse flux of astrophysical neutrinos that appears to be of extragalactic origin. A possible contribution to this diffuse flux could stem from core-collapse supernovae. The high-energy neutrinos could either come from the interaction of the ejecta with a dense circumstellar medium or a jet, emanating from the star's core, that stalls in the star's envelope. In this poster, I will present results of a Stacking Analysis to search for this high-energy neutrino emission from core-collapse supernovae.

Keywords

High-Energy Neutrinos; Supernovae, core-collapse; Supernovae, interacting; Supernovae, choked-jet; Neutrino Astronomy;

Subcategory Experimental Results
Collaboration IceCube

Primary authors

Mr Jannis Necker (ZEU-ICE Astroteilchenphysik) For the IceCube Collaboration

Presentation materials