Seminarium: Considerations regarding AdS2 backreaction and holography

  • Datum:
  • Plats: A73121
  • Föreläsare: Julius Engelsöy (Stockholm U.)
  • Kontaktperson: Fabrizio Nieri
  • Seminarium

In this talk I will discuss the 2d dilaton gravity Jackiw–Teitelboim model in a holographic context. I will show how we can derive a boundary time reparametrization equation and compute the holographic stress tensor and how these can be obtained from an effective boundary model. Large time separation commutators of matter fields in the boundary model are shown to agree with gravitational shockwave interaction. I will also show how one-loop quantum effects in the bulk allow for modeling black hole evaporation in AdS2.