Holographic cold nuclear matter and neutron star
arXiv:1311.1598 · doi:10.1142/S0217751X14500602
Abstract
We have previously found a new phase of cold nuclear matter based on a holographic gauge theory, where baryons are introduced as instanton gas in the probe D8/ branes. In our model, we could obtain the equation of state (EOS) of our nuclear matter by introducing fermi momentum. Then, here we apply this model to the neutron star and study its mass and radius by solving the Tolman-Oppenheimer-Volkoff (TOV) equations in terms of the EOS given here. We give some comments for our holographic model from a viewpoint of the other field theoretical approaches.
11 pages, 4 figures
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- Stiff phases in strongly coupled gauge theories with holographic duals
- Layers of deformed instantons in holographic baryonic matter
- Holographic QCD in the NICER era
- Color Superconductivity in Holographic SYM Theory
- Holographic cold dense matter constrained by neutron stars
- Extension to Imaginary Chemical Potential in a Holographic Model
- Explicit flavor symmetry breaking and holographic compact stars
- Phases of dense matter with holographic instantons
- Threshold Effects in Heavy Quarkonium Spectroscopy and Decays
- Finite density nuclear matter and neutron stars in hard-wall AdS/QCD model