München 2019 – wissenschaftliches Programm

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MP: Fachverband Theoretische und Mathematische Grundlagen der Physik

MP 4: Quanteninformation und AdS/CFT

MP 4.4: Vortrag

Dienstag, 19. März 2019, 12:20–12:40, HS 23

Subregion complexity at finite temperature in AdS/CFT — •Nina Miekley and Johanna Erdmenger — Julius-Maximilians-Universität Würzburg, Germany

The AdS/CFT correspondence relates strongly coupled field theories to theories containing gravity. In previous work, we studied the holographic entanglement entropy in d-dimensional finite temperature CFTs dual to Schwarzschild-AdS. We continue this study by investigating the volume inside the Ryu-Takayanagi surface. This volume is proposed to be the complexity of the associated reduced state of the boundary field theory. We derive a closed, analytic form of this subregion complexity for strips and investigate its properties.