English

electron-positron-photon plasma around a collapsing star

Astrophysics 2017-08-23 v1 General Relativity and Quantum Cosmology High Energy Physics - Theory

Abstract

We describe electron-positron pairs creation around an electrically charged star core collapsing to an electromagnetic black hole (EMBH), as well as pairs annihilation into photons. We use the kinetic Vlasov equation formalism for the pairs and photons and show that a regime of plasma oscillations is established around the core. As a byproduct of our analysis we can provide an estimate for the thermalization time scale.

Keywords

Cite

@article{arxiv.astro-ph/0304306,
  title  = {electron-positron-photon plasma around a collapsing star},
  author = {R. Ruffini and L. Vitagliano and S. -S. Xue},
  journal= {arXiv preprint arXiv:astro-ph/0304306},
  year   = {2017}
}

Comments

8 pages, 4 figures, to appear in the Proceedings of QABP2003

R2 v1 2026-07-22T08:22:48.800Z