547 citations · 1.5k across the 12 of their papers we have counts for
12 papers
Predicting polarization signatures for double-detonation and delayed-detonation models of Type Ia supernovae
M. Bulla, S. A. Sim, M. Kromer +8
Calculations of synthetic spectropolarimetry are one means to test multi-dimensional explosion models for Type Ia supernovae. In a recent paper, we demonstrated that the violent me…
Three-dimensional simulations of gravitationally confined detonations compared to observations of SN 1991T
Ivo R. Seitenzahl, Markus Kromer, Sebastian T. Ohlmann +9
The gravitationally confined detonation (GCD) model has been proposed as a possible explosion mechanism for Type Ia supernovae in the single-degenerate evolution channel. Driven by…
Synthetic light curves and spectra for three-dimensional delayed-detonation models of Type Ia supernovae
S. A. Sim, I. R. Seitenzahl, M. Kromer +7
In a companion paper, Seitenzahl et al. (2013) presented a set of three-dimensional delayed detonation models for thermonuclear explosions of near-Chandrasekhar mass white dwarfs (…
Three-dimensional pure deflagration models with nucleosynthesis and synthetic observables for Type Ia supernovae
M. Fink, M. Kromer, I. R. Seitenzahl +6
We investigate whether pure deflagration models of Chandrasekhar-mass carbon-oxygen white dwarf stars can account for one or more subclass of the observed population of Type Ia sup…
A Subgrid-scale Model for Deflagration-to-Detonation Transitions in Type Ia Supernova Explosion Simulations - Numerical implementation
F. Ciaraldi-Schoolmann, I. R. Seitenzahl, F. K. Roepke
A promising model for normal Type Ia supernova (SN Ia) explosions are delayed detonations of Chandrasekhar-mass white dwarfs, in which the burning starts out as a subsonic deflagra…
Gamma-ray diagnostics of Type Ia supernovae: Predictions of observables from three-dimensional modeling
A. Summa, A. Ulyanov, M. Kromer +11
Besides the fact that the gamma-ray emission due to radioactive decays is responsible for powering the light curves of Type Ia supernovae (SNe Ia), gamma rays themselves are of par…
Three-dimensional delayed-detonation models with nucleosynthesis for Type Ia supernovae
Ivo R. Seitenzahl, Franco Ciaraldi-Schoolmann, Friedrich K. Roepke +7
We present results for a suite of fourteen three-dimensional, high resolution hydrodynamical simulations of delayed-detonation modelsof Type Ia supernova (SN Ia) explosions. This m…
Constraining Type Ia supernova models: SN 2011fe as a test case
F. K. Roepke, M. Kromer, I. R. Seitenzahl +42
The nearby supernova SN 2011fe can be observed in unprecedented detail. Therefore, it is an important test case for Type Ia supernova (SN Ia) models, which may bring us closer to u…
The First Maximum-Light Ultraviolet through Near-Infrared Spectrum of a Type Ia Supernova
Ryan J. Foley, Markus Kromer, G. Howie Marion +21
We present the first maximum-light ultraviolet (UV) through near-infrared (NIR) Type Ia supernova (SN Ia) spectrum. This spectrum of SN 2011iv was obtained nearly simultaneously by…
Type Ia supernova diversity: white dwarf central density as a secondary parameter in three-dimensional delayed detonation models
I. R. Seitenzahl, F. Ciaraldi-Schoolmann, F. K. Roepke
Delayed detonations of Chandrasekhar-mass white dwarfs (WDs) have been very successful in explaining the spectra, light curves, and the width-luminosity relation of spectroscopical…
Turbulence in a 3D deflagration model for type Ia SNe: II. Intermittency and the deflagration-to-detonation transition probability
W. Schmidt, F. Ciaraldi-Schoolmann, J. C. Niemeyer +2
The delayed detonation model describes the observational properties of the majority of type Ia supernovae very well. Using numerical data from a three-dimensional deflagration mode…
Turbulence in a three-dimensional deflagration model for Type Ia supernovae: I. Scaling properties
F. Ciaraldi-Schoolmann, W. Schmidt, J. C. Niemeyer +2
We analyze the statistical properties of the turbulent velocity field in the deflagration model for Type Ia supernovae. In particular, we consider the question of whether turbulenc…