English

Simple recipes for compact remnant masses and natal kicks

High Energy Astrophysical Phenomena 2020-10-07 v2 Astrophysics of Galaxies Solar and Stellar Astrophysics

Abstract

Based on recent results from three-dimensional supernova simulations and semi-analytical parametrised models, we develop analytical prescriptions for the dependence of the mass of neutron stars and black holes and the natal kicks, if any, on the pre-supernova carbon-oxygen core and helium shell masses. Our recipes are probabilistic rather than deterministic in order to account for the intrinsic stochasticity of stellar evolution and supernovae. We anticipate that these recipes will be particularly useful for rapid population synthesis, and we illustrate their application to distributions of remnant masses and kicks for a population of single stars.

Keywords

Cite

@article{arxiv.2006.08360,
  title  = {Simple recipes for compact remnant masses and natal kicks},
  author = {Ilya Mandel and Bernhard Müller},
  journal= {arXiv preprint arXiv:2006.08360},
  year   = {2020}
}

Comments

Version accepted to MNRAS