2-6 April 2018
Lecture Hall(1F), Kavli IPMU
Asia/Tokyo timezone

Eternal traversable wormhole in two dimensions (Xiaoliang Qi, Stanford U)

3 Apr 2018, 10:00
Lecture Hall(1F), Kavli IPMU

Lecture Hall(1F), Kavli IPMU


We study two Sachdev-Ye-Kitaev models with a relevant coupling, and show that a subsector of this theory is dual to a gravity in nearly AdS2 geometry, with two causally connected boundaries. The coupling corresponds to matter with negative null energy in gravity theory. We study the ground state and finite temperature properties of this model. There is an interesting phase transition at finite temperature, similar to the Hawking-Page transition in higher dimensions, between a thermal AdS phase and a black hole phase.

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