Action Complexity for Semi-Classical Black Holes

Jan 17, 2020
27 pages
Published in:
  • JHEP 07 (2020) 173
  • Published: Jul 23, 2020
e-Print:

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Abstract: (arXiv)
We adapt the complexity as action prescription (CA) to a semi-classical model of two-dimensional dilaton gravity and determine the rate of increase of holographic complexity for an evaporating black hole. The results are consistent with our previous numerical results for semi-classical black hole complexity using a volume prescription (CV) in the same model, but the CA calculation is fully analytic and provides a non-trivial positive test for the holographic representation of the black hole interior.
Note:
  • 21 pages of main text, 2 pages appendix, 12 figures
  • 2D Gravity
  • Black Holes
  • gravitation: dilaton
  • dimension: 2
  • black hole
  • holography
  • numerical calculations