English

Stabilization of spherically symmetric static Boson stars by Coleman-Weinberg self-interaction potential

General Relativity and Quantum Cosmology 2024-12-04 v4

Abstract

Our motivation in this work is due to the great importance of relativistic boson stars as fierce competitors of black holes. From theoretical perspective, they described by complex Klein Gordon (KG) scalar fields interacting with curved background in general form. In this work we use the Einstein-Klein Gordon (EKG) scalar tensor gravity in presence of the Coleman-Weinberg (CW) self-interaction potential to study formation of a spherically symmetric boson star and situation of its stability. We choose the CW potential because of its important role in description of cosmic inflation.

Keywords

Cite

@article{arxiv.2402.00061,
  title  = {Stabilization of spherically symmetric static Boson stars by Coleman-Weinberg self-interaction potential},
  author = {Firoozeh Eidizade and Hossein Ghaffarnejad},
  journal= {arXiv preprint arXiv:2402.00061},
  year   = {2024}
}

Comments

24 page, 4 figures, This version is accepted to appear in the Journal of Nuclear physics B 2024