Search Results - "ROCKEFELLER, Gabriel"

Simulating the Common Envelope Phase of a Red Giant Using Smoothed-particle Hydrodynamics and Uniform-grid Codes by Passy, Jean-Claude, De Marco, Orsola, Fryer, Chris L, Herwig, Falk, Diehl, Steven, Oishi, Jeffrey S, Mac Low, Mordecai-Mark, Bryan, Greg L, Rockefeller, Gabriel

“…We use three-dimensional hydrodynamical simulations to study the rapid infall phase of the common envelope (CE) interaction of a red giant branch star of mass…”
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Cross-code comparisons of mixing during the implosion of dense cylindrical and spherical shells by Joggerst, C.C., Nelson, Anthony, Woodward, Paul, Lovekin, Catherine, Masser, Thomas, Fryer, Chris L., Ramaprabhu, P., Francois, Marianne, Rockefeller, Gabriel

“…We present simulations of the implosion of a dense shell in two-dimensional (2D) spherical and cylindrical geometry performed with four different compressible,…”
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The Trinity Center of Excellence Co-Design Best Practices by Nam, Hai Ah, Rockefeller, Gabriel, Glass, Mike, Dawson, Shawn, Levesque, John, Lee, Victor

“…Co-design between application developers and the vendors providing high-performance computing systems is essential to efficiently using current-generation HPC…”
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Constraints on the Progenitor of Cassiopeia A by Young, Patrick A, Fryer, Chris L, Hungerford, Aimee, Arnett, David, Rockefeller, Gabriel, Timmes, F. X, Voit, Benedict, Meakin, Casey, Eriksen, Kristoffer A

“…We compare a suite of three-dimensional explosion calculations and stellar models incorporating advanced physics with observational constraints on the…”
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SNSPH: A Parallel Three-dimensional Smoothed Particle Radiation Hydrodynamics Code by Fryer, Christopher L, Rockefeller, Gabriel, Warren, Michael S

“…We provide a description of the SNSPH code--a parallel three-dimensional radiation hydrodynamics code implementing tree code gravity, smooth particle…”
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Constraints on Type Ib/c Supernovae and Gamma‐Ray Burst Progenitors by Fryer, Chris L., Mazzali, Paolo A., Prochaska, Jason, Cappellaro, Enrico, Panaitescu, Alin, Berger, Edo, van Putten, Maurice, van den Heuvel, Ed P. J., Young, Patrick, Hungerford, Aimee, Rockefeller, Gabriel, Yoon, Sung‐Chul, Podsiadlowski, Philipp, Nomoto, Ken’ichi, Chevalier, Roger, Schmidt, Brian, Kulkarni, Shri

“…Although there is strong support for the collapsar engine as the power source of long‐duration gamma‐ray bursts (GRBs), we still do not definitively know the…”
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The Environments around Long-Duration Gamma-Ray Burst Progenitors by Fryer, Christopher L, Rockefeller, Gabriel, Young, Patrick A

“…Gamma-ray burst (GRB) afterglow observations have allowed us to significantly constrain the engines producing these energetic explosions. The redshift and…”
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Convective-reactive Proton-12C Combustion in Sakurai's Object (V4334 Sagittarii) and Implications for the Evolution and Yields from the First Generations of Stars by Herwig, Falk, Pignatari, Marco, Woodward, Paul R, Porter, David H, Rockefeller, Gabriel, Fryer, Chris L, Bennett, Michael, Hirschi, Raphael

“…Depending on mass and metallicity as well as evolutionary phase, stars occasionally experience convective-reactive nucleosynthesis episodes. We specifically…”
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The X-Ray Ridge Surrounding Sagittarius A at the Galactic Center by Rockefeller, Gabriel, Fryer, Christopher L, Baganoff, Frederick K, Melia, Fulvio

“…We present the first detailed simulation of the interaction between the supernova explosion that produced Sgr A East and the wind-swept inner 62 pc region at…”
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REMNANTS OF BINARY WHITE DWARF MERGERS by RASKIN, Cody, SCANNAPIECO, Evan, FRYER, Chris, ROCKEFELLER, Gabriel, TIMMES, F. X

“…We carry out a comprehensive smooth particle hydrodynamics simulation survey of double-degenerate white dwarf binary mergers of varying mass combinations in…”
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{sup 56}Ni PRODUCTION IN DOUBLE-DEGENERATE WHITE DWARF COLLISIONS by Raskin, Cody, Scannapieco, Evan, Timmes, F. X., Rockefeller, Gabriel, Fryer, Chris, Diehl, Steven

“…We present a comprehensive study of white dwarf collisions as an avenue for creating type Ia supernovae. Using a smooth particle hydrodynamics code with a…”
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CONVECTIVE-REACTIVE PROTON-{sup 12}C COMBUSTION IN SAKURAI'S OBJECT (V4334 SAGITTARII) AND IMPLICATIONS FOR THE EVOLUTION AND YIELDS FROM THE FIRST GENERATIONS OF STARS by Herwig, Falk, Pignatari, Marco, Woodward, Paul R., Porter, David H., Rockefeller, Gabriel, Fryer, Chris L., Bennett, Michael, Hirschi, Raphael

“…Depending on mass and metallicity as well as evolutionary phase, stars occasionally experience convective-reactive nucleosynthesis episodes. We specifically…”
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A CASE STUDY OF SMALL-SCALE STRUCTURE FORMATION IN THREE-DIMENSIONAL SUPERNOVA SIMULATIONS by Ellinger, Carola I, Young, Patrick A, Fryer, Christopher L, Rockefeller, Gabriel

“…It is suggested in observations of supernova remnants that a number of large- and small-scale structures form at various points in the explosion…”
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Gamma Rays from Single-Lobe Supernova Explosions by Hungerford, Aimee L, Fryer, Chris L, Rockefeller, Gabriel

“…Multidimensional simulations of the neutrino-driven mechanism behind core-collapse supernovae have long shown that the explosions from this mechanism would be…”
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56 Ni PRODUCTION IN DOUBLE-DEGENERATE WHITE DWARF COLLISIONS by Raskin, Cody, Scannapieco, Evan, Rockefeller, Gabriel, Fryer, Chris, Diehl, Steven, Timmes, F. X.

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Diffuse X-Rays from the Inner 3 Parsecs of the Galaxy by Rockefeller, Gabriel, Fryer, Christopher L, Melia, Fulvio, Warren, Michael S

“…Recent observations with the Chandra X-Ray Observatory have provided us with the capability to discriminate point sources, such as the supermassive black hole…”
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CONVECTIVE-REACTIVE PROTON- 12 C COMBUSTION IN SAKURAI'S OBJECT (V4334 SAGITTARII) AND IMPLICATIONS FOR THE EVOLUTION AND YIELDS FROM THE FIRST GENERATIONS OF STARS by Herwig, Falk, Pignatari, Marco, Woodward, Paul R., Porter, David H., Rockefeller, Gabriel, Fryer, Chris L., Bennett, Michael, Hirschi, Raphael

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CONVECTIVE-REACTIVE PROTON-12C COMBUSTION IN SAKURAI'S OBJECT (V4334 SAGITTARII) AND IMPLICATIONS FOR THE EVOLUTION AND YIELDS FROM THE FIRST GENERATIONS OF STARS by HERWIG, Falk, PIGNATARI, Marco, WOODWARD, Paul R, PORTER, David H, ROCKEFELLER, Gabriel, FRYER, Chris L, BENNETT, Michael, HIRSCH, Raphael

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Generating optimal initial conditions for smooth particle hydrodynamics (SPH) simulations by Diehl, Steven, Rockefeller, Gabriel M, Fryer, Christopher L

“…We present a new optimal method to set up initial conditions for Smooth Particle Hydrodynamics Simulations, which may also be of interest for N-body…”
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MHD SIMULATIONS OF ACCRETION ONTO Sgr A: QUIESCENT FLUCTUATIONS, OUTBURSTS, AND QUASIPERIODICITY by Chan Chikwan, Liu Siming, Fryer, Christopher L., Psaltis, Dimitrios, Oezel, Feryal, Melia, Fulvio, Rockefeller, Gabriel

“…High-resolution observations of Sgr A* have revealed a wide variety of phenomena, ranging from intense rapid flares to quasi-periodic oscillations (QPOs),…”
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