منابع مشابه
statistical inference via empirical bayes approach for stationary and dynamic contingency tables
چکیده ندارد.
15 صفحه اولMatter Mixing in Axisymmetric Supernova Explosion
Growth of Rayleigh-Taylor (R-T) instabilities under the axisymmetric explosion are investigated by two-dimensional hydrodynamical calculations. The degree of the axisymmetric explosion and amplitude of the initial perturbation are varied parametrically to find the most favorable parameter for reproducing the observed line profile of heavy elements. It is found that spherical explosion can not p...
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A light hidden gauge boson with kinetic mixing with the usual photon is a popular setup in theories of dark matter. The supernova cooling via radiating the hidden boson is known to put an important constraint on the mixing. I consider the possible role dark matter, which under reasonable assumptions naturally exists inside supernova, can play in the cooling picture. Because the interaction betw...
متن کاملThe equation of state of supernova matter
We develop a variational theory of hot dense matter which generalizes the zero temperature variational methods to finite temperatures without any orthogonality corrections. This method can be used to calculate the equation of state for matter in supernovae, protoneutron stars and also heavy-ion collisions using only realistic two nucleon and three nucleon forces as inputs. We present some resul...
متن کاملRelativistic Equation of State of Nuclear Matter for Supernova Explosion
We construct the equation of state (EOS) of nuclear matter at finite temperature and density with various proton fractions within the relativistic mean field (RMF) theory for the use in the supernova simulations. We consider nucleus, alpha-particle, proton and neutron in equilibrium at densities smaller than about ρB ∼ 10 14.2g/cm3 by minimizing the free energy of the nuclear matter. The calcul...
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ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2010
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2010.05.052