Presented By: Leinweber Center for Theoretical Physics
Brown Bag Seminar | Quasinormal ringdown in the SYK model
Matthew Dodelson (Harvard)
Thermal correlators in large N systems equilibrate at late times, but the precise late-time behavior is unknown away from holographic and free field limits. In this talk I will analyze this problem in the case of the SYK model away from the low-temperature limit, finding a discrete spectrum of quasinormal modes. The basic technique is a resummation of perturbation theory which is reminiscent of the double cone construction. We will also discuss the interpretation of the result in terms of a dual stringy black hole.
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