[32.10] Neutrino Breakout Bursts in Stellar Collapse

AAS 200th meeting, Albuquerque, NM, June 2002
Session 32. Core-Collapse of Massive Stars: Supernovae and Gamma-Ray Bursts
Topical Session Oral, Tuesday, June 4, 2002, 8:30-10:00am, 10:45am-12:30pm, 2:00-3:30pm, 3:45-5:30pm, Ballroom C

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[32.10] Neutrino Breakout Bursts in Stellar Collapse

A. Burrows (University of Arizona)

I will present some of the results of a series of simulations of stellar collapse with a multi-group, multi-angle Feautrier transport code, using the tangent-ray method to derive the angular dependence of the radiation field. The spectral, species, and temporal character of the burst and the dependence of its features on progenitor mass and physics inputs will be reviewed, as will be the detectability of the burst by various underground neutrino telescopes.

Support for this work was provided by the Scientific Discovery through Advanced Computing (SciDAC) program of the DOE, grant number DE-FC02-01ER41184.

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