Search Results - "Blondin, J. M"

A Deep Chandra Observation of Kepler's Supernova Remnant: A Type Ia Event with Circumstellar Interaction by Reynolds, Stephen P, Borkowski, Kazimierz J, Hwang, Una, Hughes, John P, Badenes, Carles, Laming, J. M, Blondin, J. M

“…We present initial results of a 750 ks Chandra observation of the remnant of Kepler's supernova of AD 1604. The strength and prominence of Iron emission,…”
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An Investigation of Neutrino-driven Convection and the Core Collapse Supernova Mechanism Using Multigroup Neutrino Transport by Mezzacappa, A, Calder, A. C, Bruenn, S. W, Blondin, J. M, Guidry, M. W, Strayer, M. R, Umar, A. S

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Stability of Standing Accretion Shocks, with an Eye toward Core-Collapse Supernovae by Blondin, John M, Mezzacappa, Anthony, DeMarino, Christine

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The Interplay between Proto-Neutron Star Convection and Neutrino Transport in Core-Collapse Supernovae by Mezzacappa, A, Calder, A. C, Bruenn, S. W, Blondin, J. M, Guidry, M. W, Strayer, M. R, Umar, A. S

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The Spherical Accretion Shock Instability in the Linear Regime by Blondin, John M, Mezzacappa, Anthony

“…We use time-dependent, axisymmetric, hydrodynamic simulations to study the linear stability of the stalled, spherical accretion shock that arises in the…”
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Turbulence and magnetic field amplification from spiral SASI modes in core-collapse supernovae by Endeve, E, Cardall, C Y, Budiardja, R D, Mezzacappa, A, Blondin, J M

“…The stationary accretion shock instability (SASI) plays a central role in modern simulations of the explosion phase of core-collapse supernovae (CCSNe). It may…”
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New optimal controller tuning method for an AVR system using a simplified Ant Colony Optimization with a new constrained Nelder–Mead algorithm by Blondin, M.J., Sanchis, J., Sicard, P., Herrero, J.M.

“…[Display omitted] •Simplified Ant Colony Optimization-Nelder–Mead (ACO-NM) method with a new procedure to constrain NM.•proposed ACO-NM algorithm handles…”
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Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7: System properties, accretion, and evolution by Ramachandran, V, Oskinova, L. M, Hamann, W. -R, Sander, A. A. C, Todt, H, Pauli, D, Shenar, T, Torrejón, J. M, Postnov, K. A, Blondin, J. M, Bozzo, E, Hainich, R, Massa, D

“…A&A 667, A77 (2022) M33 X-7 is the only known eclipsing black hole high mass X-ray binary. The system is reported to contain a very massive O supergiant donor…”
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Controller Tuning Approach with robustness, stability and dynamic criteria for the original AVR System by Blondin, M.J., Sicard, P., Pardalos, P.M.

“…The automatic voltage regulator (AVR) system has received much interest in the last decade. Efforts are made to find a parameter set for…”
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TURBULENT MAGNETIC FIELD AMPLIFICATION FROM SPIRAL SASI MODES: IMPLICATIONS FOR CORE-COLLAPSE SUPERNOVAE AND PROTO-NEUTRON STAR MAGNETIZATION by ENDEVE, Eirik, CARDALL, Christian Y, BUDIARDJA, Reuben D, BECK, Samuel W, BEJNOOD, Alborz, TOEDTE, Ross J, MEZZACAPPA, Anthony, BLONDIN, John M

“…We extend our investigation of magnetic field evolution in three-dimensional flows driven by the stationary accretion shock instability (SASI) with a suite of…”
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Neutron star masses from hydrodynamical effects in obscured sgHMXBs by Manousakis, A, Walter, R, Blondin, J. M

“…A population of obscured supergiant High Mass X-ray Binaries (sgHMXBs) has been discovered by INTEGRAL. X-ray wind tomography of IGR J17252-3616 inferred a…”
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Linear Growth of Spiral SASI Modes in Core-Collapse Supernovae by Blondin, John M, Shaw, Samantha

“…Two-dimensional axisymmetric simulations have shown that the postbounce accretion shock in core-collapse supernovae is subject to the spherical accretion shock…”
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Three-dimensional numerical investigations of the morphology of type Ia SNRs by Warren, D. C, Blondin, J. M

“…We explore the morphology of Type Ia supernova remnants (SNRs) using three-dimensional hydrodynamics modeling and an exponential density profile. Our model…”
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The Multi-Dimensional Character of Core-Collapse Supernovae by Hix, W. R, Lentz, E. J, Bruenn, S. W, Mezzacappa, A, Messer, O. E. B, Endeve, E, Blondin, J. M, Harris, J. A, Marronett, P, Yakunin, K. N

“…Acta Physica Polonica B Vol. 47 No. 3 Pg 645 (2016) Core-collapse supernovae, the culmination of massive stellar evolution, are spectacular astronomical events…”
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Turbulence and magnetic field amplification from spiral SASI modes in core-collapse supernovae by Endeve, E, Cardall, C. Y, Budiardja, R. D, Mezzacappa, A, Blondin, J. M

“…The stationary accretion shock instability (SASI) plays a central role in modern simulations of the explosion phase of core-collapse supernovae (CCSNe). It may…”
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Circumstellar Shells in Absorption in Type Ia Supernovae by Borkowski, K. J, Blondin, J. M, Reynolds, S. P

“…Astrophys.J.699:L64-L67,2009 Progenitors of Type Ia supernovae (SNe) have been predicted to modify their ambient circumstellar (CSM) and interstellar…”
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Essential ingredients in core-collapse supernovae by Hix, W. Raphael, Lentz, Eric J., Endeve, Eirik, Baird, Mark, Chertkow, M. Austin, Harris, J. Austin, Messer, O. E. Bronson, Mezzacappa, Anthony, Bruenn, Stephen, Blondin, John

“…Carrying 1044 joules of kinetic energy and a rich mix of newly synthesized atomic nuclei, core-collapse supernovae are the preeminent foundries of the nuclear…”
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2D and 3D Core-Collapse Supernovae Simulation Results Obtained with the CHIMERA Code by Bruenn, S. W, Mezzacappa, A, Hix, W. R, Blondin, J. M, Marronetti, P, Messer, O. E. B, Dirk, C. J, Yoshida, S

“…SciDAC 2009 Scientific Discovery through Advanced Computing, 14-18 June, San Diego, California, USA. AIP Conference Proceedings, Volume 180 (2009) 012018, pp…”
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Mechanisms of Core-Collapse Supernovae & Simulation Results from the CHIMERA Code by Bruenn, S. W, Mezzacappa, A, Hix, W. R, Blondin, J. M, Marronetti, P, Messer, O. E. B, Dirk, C. J, Yoshida, S

“…PROBING STELLAR POPULATIONS OUT TO THE DISTANT UNIVERSE: CEFALU 2008, Proceedings of the International Conference. AIP Conference Proceedings, Volume 1111, pp…”
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Ascertaining the Core Collapse Supernova Mechanism: An Emerging Picture? by Mezzacappa, A, Bruenn, S. W, Blondin, J. M, Hix, W. R, Messer, O. E. B

“…AIP Conf.Proc.924:234-242,2007 Here we present the results from two sets of simulations, in two and three spatial dimensions. In two dimensions, the…”
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