English

The hadron-quark phase transition in neutron stars

Nuclear Theory 2009-11-10 v1 Astrophysics High Energy Physics - Phenomenology

Abstract

We study the hadron-quark phase transition in the interior of neutron stars (NS). For the hadronic sector, we use a microscopic equation of state (EOS) involving nucleons and hyperons derived within the Brueckner-Hartree-Fock approach. For the quark sector, we employ the MIT bag model, as well as the Nambu--Jona-Lasinio (NJL) and the Color Dielectric (CD) models, and find that the NS maximum masses lie in the interval between 1.5 and 1.8 solar masses.

Keywords

Cite

@article{arxiv.nucl-th/0410040,
  title  = {The hadron-quark phase transition in neutron stars},
  author = {G. F. Burgio},
  journal= {arXiv preprint arXiv:nucl-th/0410040},
  year   = {2009}
}

Comments

Talk given at the 18th International Nuclear Physics Divisional Conference of the EPS, Prague, 23-29 August, 2004. To be published in Nuclear Physics A. 4 pages, 1 eps figure