Supernova Detection in IceCube: Status and Future

• Main Author: Bruijn, Ronald
• Format: Text
• Language: unknown
• Published: arXiv 2013
• Subjects: Instrumentation and Methods for Astrophysics astro-ph.IM; High Energy Astrophysical Phenomena astro-ph.HE; FOS Physical sciences; South Pole; South pole
• Online Access: https://dx.doi.org/10.48550/arxiv.1302.2040; https://arxiv.org/abs/1302.2040

The IceCube detector, located at the South Pole, is discussed as a detector for core collapse supernovae. The large flux of $\barν_{e}$ from a Galactic supernova gives rise to Cherenkov light from positrons and electrons created in neutrino interactions which increase the overall count rate of the photomultipliers significantly. We will give an overview of the standard, count rate based, method for supernova detection and present the development of a novel technique. This technique uses coincident hits to extract additional information such as the average energy and spectral features. The potential of this technique increases with a higher sensor density, such as foreseen in projected extensions of IceCube/DeepCore. : 3 pages, 4 figures, in proceedings of NOW 2012, to appear in Nucl. Phys. B (Proc. Suppl.)