4th Seminar on Gravitational Waves and Numerical Relativity


  • Date: Nov. 28 (Wed.), 2018, 2 pm - 5 pm
  • Venue: Room 102, Lee Wonchul Hall, KASI
  • Title: Neutron Star Structure in Hořava-Lifshitz Gravity
  • Speaker: Edwin J. Son (NIMS)
  • Abstract: We present interesting aspects of a modified theory of gravity called Hořava-Lifshitz (HL) gravity that can be constrained by the phenomenological and observational prospects in terms of neutron star (NS) structure and equation-of-state models. The deformation in HL gravity from general relativity (GR) can change typical features of the NS structure. In this Letter, we investigate the NS structure by deriving Tolman-Oppenheimer-Volkoff equation in HL gravity. We find that a NS in HL gravity with larger radius and heavier mass than a NS in GR remains stable without collapsing into a black hole.
  • Slide File


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