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astro-phNov 23, 2008
17
citations (OpenAlex)
authors
  • Franz E. Schunck
  • Andrew R. Liddle
institutions
  • University of Sussex
arXiv abstractPDF
paper

Boson stars in the centre of galaxies?

arXiv:0811.3764 · doi:10.1007/978-3-540-49535-2_14

Abstract

We investigate the possible gravitational redshift values for boson stars with a self-interaction, studying a wide range of possible masses. We find a limiting value of z_lim \simeq 0.687 for stable boson star configurations. We can exclude the direct observation of boson stars. X-ray spectroscopy is perhaps the most interesting possibility.

References in corpus (1)

  • Gravitational Stability of Boson Stars

Cited by in corpus (11)

  • TOPICAL REVIEW: General relativistic boson stars
  • Gauss-Bonnet boson stars
  • Proca-Higgs balls and stars in a UV completion for Proca self-interactions
  • Stability and physical properties of spherical excited scalar boson stars
  • Retrograde Polish Doughnuts around Boson Stars
  • Spontaneous scalarization of boson stars
  • Analytical Approximation for Newtonian Boson Stars in Four and Five Dimensions -- A Poor Person's Approach to Rotating Boson Stars
  • Self-interactions can (also) destabilize bosonic stars
  • A Newtonian Analysis of Multi-scalar Boson Stars with Large Self-couplings
  • Minimal boson stars in 5 dimensions: classical instability and existence of ergoregions
  • Stability and collisions of excited spherical boson stars: glimpses of chains and rings
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