TAUP 2013

Fast time variations of supernova neutrino fluxes and detection perspectives

11 Sept 2013, 15:00

20m

Asilomar, California

Oral Low-Energy Neutrinos (solar, reactor, supernova, and geo neutrinos and also nuclear astrophysics associated with these sources) Low Energy Neutrinos III

Speaker

Irene Tamborra (Max Plank Institut fur Physik, Munich)

Description

In the delayed explosion scenario of a core-collapse supernova (SN), the accretion phase shows pronounced convective overturns and a low-multipole hydrodynamic instability, the standing accretion shock instability (SASI). Neutrino signal variations from new three-dimensional hydrodynamical simulations of the Garching SN group as well as its detection perspectives in IceCube will be discussed. I will also talk about perspectives on what we could learn from such a measurement concerning the physics in the SN core and the explosion mechanism.