Nucleosynthesis of Heavy Elements in Thermonuclear Explosions 'Mike', 'Par' and 'Barbell'
نویسندگان
چکیده
منابع مشابه
Nucleosynthesis of Light Elements and Heavy r-Process Elements through the ν-Process in Supernova Explosions
We study the nucleosynthesis of the light elements Li and B and the rprocess elements in Type II supernovae from the point of view of supernova neutrinos and Galactic chemical evolution. We investigate the influence of the luminosity and average energy (temperature) of supernova neutrinos on these two nucleosynthesis processes. Common models of the neutrino luminosity, which is parameterized by...
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Even at extragalactic distances, the shape of supernova ejecta can be effectively diagnosed by spectropolarimetry. We present results for 17 type Ia supernovae that allow a statistical study of the correlation among the geometric structures and other observable parameters of type Ia supernovae. These observations suggest that type Ia supernova ejecta typically consist of a smooth, central, iron...
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Over the past decade a large number of supernovae have been observed. We have detailed spectra and lightcurves of many events. These observations have shown that there is a lot of diversity in events, and looking at the properties of Ias with host galaxy have led to the argument that there may be distinct populations or multiple progenitor mechanisms at work. Finally, some observations suggest ...
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We present the results of nucleosynthesis calculations based on multi-dimensional (2D and 3D) hydrodynamical simulations of the thermonuclear burning phase in type Ia supernovae (hereafter SNIa). The detailed nucleosynthetic yields of our explosion models are calculated by post-processing the ejecta, using passively advected tracer particles. The nuclear reaction network employed in computing t...
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ژورنال
عنوان ژورنال: KnE Energy
سال: 2018
ISSN: 2413-5453
DOI: 10.18502/ken.v3i1.1723