TH String Theory Seminar

On Complexity Saturation for JT gravity with EOW brane

by Mohsen Alishahiha (IPM - Institute for Research in Fundamental Sciences (IR))

4/2-037 - TH meeting room (CERN)

4/2-037 - TH meeting room


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We consider the complexity of a single-sided AdS black hole as modelled by an end-of-the-world brane. We compute the complexity using a modified replica trick corresponding to the "quenched geodesic length" in JT gravity. The late time behaviour of complexity shows a saturation to a constant value of order $e^{S_0}$ following a period of linear growth. Furthermore, we show that our approach leads to an improved result for the variance of complexity, namely it being time-independent at late times.

[Please note the unusual location. This event will not be streamed via zoom.]