Fermionic correlators on the holographic neutron star

Abstract

We investigate the fermionic perturbations of the asymptotically AdS background known as holographic neutron star, which represents a highly degenerate state of strongly coupled fermions on a sphere at finite temperature. We calculate the two-point correlator of a fermionic operator and obtain its scaling properties as we approach the critical region of the phase diagram.

7 pages in the main text, 10 more pages of appendices containing the more detailed calculations, 5 figures

References in corpus (18)

• Lectures on holographic methods for condensed matter physics
• Spinors and the AdS/CFT correspondence
• Conformal Field Theory Correlators from Classical Scalar Field Theory on $Ad{S}_{d+1}$
• Electron stars for holographic metallic criticality
• On the core-halo distribution of dark matter in galaxies
• Stellar spectroscopy: Fermions and holographic Lifshitz criticality
• Degenerate Stars and Gravitational Collapse in AdS/CFT
• Electron star birth: A continuous phase transition at nonzero density
• Holographic metals at finite temperature
• Holographic Neutron Stars
• Holographic Competition of Phases and Superconductivity
• Holographically smeared Fermi surface: Quantum oscillations and Luttinger count in electron stars
• Spectral probes of the holographic Fermi groundstate: dialing between the electron star and AdS Dirac hair
• Quantum criticality and the phase diagram of the cuprates
• Strange metal crossover in the doped holographic superconductor
• Fermionic Halos at Finite Temperature in AdS/CFT
• Thermodynamic instabilities in holographic neutron stars at finite temperature
• Scalar correlators and normal modes in holographic neutron stars