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researcher

A. S. Umar

22 papers hereh-index 312.9k citations175 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author11
  • middle author6
  • last author5

Across the 22 of 22 papers where every author was matched, so the position is known.

fields
  • nucl-th20
  • astro-ph2
same name
  • A. S. Umar — 3 papers

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19962010
most cited3-D unrestricted TDHF fusion calculations using the full Skyrme interaction

159 citations · 760 across the 14 of their papers we have counts for

collaborators
Showing 1996 · astro-phShow all

2 papers · 2 filters

astro-ph1996

An Investigation of Neutrino-Driven Convection and the Core Collapse Supernova Mechanism Using Multigroup Neutrino Transport

A. Mezzacappa, A. C. Calder, S. W. Bruenn +4

We investigate neutrino-driven convection in core collapse supernovae and its ramifications for the explosion mechanism. We begin with an ``optimistic'' 15 solar mass precollapse m…

astro-ph1996

Deciphering Core Collapse Supernovae: Is Convection the Key? I. Prompt Convection

A. Mezzacappa, A. C. Calder, S. W. Bruenn +4

We couple two-dimensional hydrodynamics to detailed one-dimensional multigroup flux-limited diffusion neutrino transport to investigate prompt convection in core collapse supernova…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.