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Paper   IPM / Particles / 16522
School of Particles and Accelerator
  Title:   Free energy for deformed Jackiw-Teitelboim gravity
  Author(s): 
1.  Mohsen Alishahiha
2.  Amin Faraji Astaneh
3.  Ghadir Jafari
4.  Ali Naseh
5.  Behrad Taghavi
  Status:   Published
  Journal: Phys. Rev. D
  No.:  046005
  Vol.:  103
  Year:  2021
  Supported by:  IPM
  Abstract:
In this paper, we study a particular deformation of the Jackiw-Teitelboim gravity recently considered by Maxfield, Turiaci, and independently by Witten. We will compute the partition function of this model as well as its higher order correlators to all orders in genus expansion in the low temperature limit for small perturbations. In this limit, the results match with those obtained from the Airy limit of a Hermitian random matrix ensemble. Using this result, we will also study the free energy of the model. One observes that although the annealed free energy has pathological behaviors, under certain assumptions, the quenched free energy evaluated by replica trick exhibits the desired properties at low temperatures.

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