Thermodynamic phase structure of complex Sachdev-Ye-Kitaev model: numerical and analytical methods
 
Abstract: In this talk, I will report our recent efforts on understanding the thermodynamic phase structure of complex Sachdev-Ye-Kitaev model via the numerical and analytical computations. We consider complex Sachdev-Ye-Kitaev models with U(1) symmetry and SU(2) symmetry, respectively. Both models show water-vapor like first order phase transition ending at the critical point. We then explore charged black hole solution in deformed JT gravity with U(1) and SU(2) fields and study their thermodynamics.