Fakultät für Physik und Astronomie


"Phases, transport and entanglement in multi-AdS2 and multi-SYK"
Datum: 16.07.2019, 16:00 - 17:00 Uhr
Kategorie: Fakultät für Physik und Astronomie, Seminar
Ort: Hubland Süd, Geb. P1 (Physik), SE 7
Veranstalter: Lehrstuhl für Theoretische Physik III
Vortragende: Zhuo-Yu Xian - ITP-CAS
Interesting phenomena happen when multi-SYK models or mulit-AdS2 spaces are coupled with each other. 
This talk is consisted of two parts. In the first part, we study phase transition and charge transport in 
SYK/AdS2 lattices, where local criticality and semi-holography play crucial roles. In the second part, 
we couple two entangled systems with different temperatures. The initially state is taken to be a 
thermo-field-double state which is dual to an eternal black hole. We find an anomalous heat flow via 
the wormhole with a proper interaction, which transfer the energy from the cold system to the hot system.