Topological invariants of the Ryu-Takayanagi ($RT$) surface used to observe holographic superconductor phase transition

Fatemeh Lalehgani Dezaki, Behrouz Mirza, Marzieh Moradzadeh +1

We study the phase transitions in the metal/superconductor system using topological invariants of the Ryu-Takayanagi ($RT$) surface and the volume enclosed by the $RT$ surface in t…