J
John M. Blondin
Researcher at North Carolina State University
Publications - 183
Citations - 10344
John M. Blondin is an academic researcher from North Carolina State University. The author has contributed to research in topics: Supernova & Supernova remnant. The author has an hindex of 56, co-authored 177 publications receiving 9739 citations. Previous affiliations of John M. Blondin include University of Chicago & University of Virginia.
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Journal ArticleDOI
The Interplay Between Protoneutron Star Convection and Neutrino Transport in Core Collapse Supernovae
Anthony Mezzacappa,Alan C. Calder,S. W. Bruenn,John M. Blondin,Mike Guidry,M. R. Strayer,Ahmad Umar +6 more
TL;DR: In this article, the authors couple two-dimensional hydrodynamics to realistic one-dimensional multigroup flux-limited diffusion neutrino transport to investigate protoneutron star convection in core collapse supernovae.
Journal ArticleDOI
Gravitational wave signatures of ab initio two-dimensional core collapse supernova explosion models for 12 – 25 M ⊙ stars
Konstantin N. Yakunin,Konstantin N. Yakunin,Anthony Mezzacappa,Anthony Mezzacappa,Pedro Marronetti,Shin'ichirou Yoshida,Stephen W. Bruenn,W. Raphael Hix,W. Raphael Hix,Eric J. Lentz,Eric J. Lentz,O. E. Bronson Messer,O. E. Bronson Messer,O. E. Bronson Messer,J. Austin Harris,Eirik Endeve,Eirik Endeve,John M. Blondin,Eric J. Lingerfelt +18 more
TL;DR: In this article, the authors presented the gravitational waveforms computed in ab initio two-dimensional core collapse supernova models evolved with the chimera code for progenitor masses between 12 and $25.
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AZIMUTHAL DENSITY VARIATIONS AROUND THE RIM OF TYCHO's SUPERNOVA REMNANT
Brian J. Williams,Kazimierz J. Borkowski,Parviz Ghavamian,John W. Hewitt,S. Alwin Mao,S. Alwin Mao,Robert Petre,Stephen P. Reynolds,John M. Blondin +8 more
TL;DR: In this article, the authors perform two-dimensional hydrodynamic simulations of a Type?Ia supernova expanding into a density gradient in the ISM, and find that the overall round shape of the remnant is still easily achievable, even for explosions into significant gradients.
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A Circumstellar Shell Model for the Cassiopeia A Supernova Remnant
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Modeling core collapse supernovae in 2 and 3 dimensions with spectral neutrino transport
Stephen W. Bruenn,C. J. Dirk,Anthony Mezzacappa,J. C. Hayes,John M. Blondin,William Raphael Hix,O. E. B. Messer +6 more
TL;DR: In this paper, a code scalable to computations in 3D was developed that couples PPM Lagrangian-withremap hydrodynamics, multigroup flux-limited diffusion neutrino transport (with many improvements), and a nuclear network.