273 citations · 762 across the 7 of their papers we have counts for
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The Sirius System and its Astrophysical Puzzles: Hubble Space Telescope and Ground-Based Astrometry
Howard E. Bond, Gail H. Schaefer, Ronald L. Gilliland +11
Sirius, the seventh-nearest stellar system, is a visual binary containing the metallic-line A1 V star Sirius A, brightest star in the sky, orbited in a 50.13-year period by Sirius…
Preparing for an Explosion: Hydrodynamic Instabilities and Turbulence in Presupernovae
Nathan Smith, David Arnett
Both observations and direct numerical simulations are discordant with predictions of conventional stellar evolution codes for the latest stages of a massive star's life prior to c…
Time-dependent Turbulence in Stars
W. David Arnett, Casey Meakin
Three-dimensional (3D) hydrodynamic simulations of shell oxygen burning (Meakin and Arnett 2007) exhibit bursty, recurrent fluctuations in turbulent kinetic energy. These are shown…
Presupernova Structure of Massive Stars
Casey A. Meakin, Tuguldur Sukhbold, David Arnett
Issues concerning the structure and evolution of core collapse progenitor stars are discussed with an emphasis on interior evolution. We describe a program designed to investigate…
Turbulent Mixing in Stars: Theoretical Hurdles
W. David Arnett, Casey Meakin
A program is outlined, and first results described, in which fully three-dimensional, time dependent simulations of hydrodynamic turbulence are used as a basis for theoretical inve…