Bulletin of the American Physical Society
APS New England Section 2018 Fall Meeting
Volume 63, Number 21
Friday–Saturday, November 2–3, 2018; University of Massachusetts Dartmouth, Dartmouth, Massachusetts
Session C01: Astrophysics I
9:00 AM–10:21 AM,
Saturday, November 3, 2018
CCB Building
Room: 247
Abstract ID: BAPS.2018.NEF.C01.2
Abstract: C01.00002 : Carbon Detonation Initiation in Highly Turbulent Electron-Degenerate Matter*
9:45 AM–9:57 AM
Presenter:
Gabriel Casabona
(University of Massachusetts Dartmouth)
Authors:
Gabriel Casabona
(University of Massachusetts Dartmouth)
Robert T T Fisher
(Univ of Mass - Dartmouth)
Pritom Mozumdar
(UC Davis)
Type Ia supernovae play a crucial role as standardizable candles for cosmology, but their stellar progenitors remain mysterious. Underlying this mystery is a crucial physical process: the mechanism of detonation initiation in Type Ia supernovae. Using the FLASH4 code, simulations were run to explore detonation initiation under various initial conditions. Adaptive mesh refinement techniques were utilized in order to refine the limits of successful and unsuccessful detonations. Further research into this topic will clarify the mechanisms giving rise to Type Ia supernovae.
*NASA - NSSC SP Procurement Department Proposal Name: Evaluating the double degenerate spiral type Ia supernova model PI Name: Robert Fisher Institution Name: University of Massachusetts, Dartmouth PR No.: 4200665780 Grant Number: 80NSSC18K1013
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.NEF.C01.2
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