Entanglement and Quantum phase transition in topological insulators

Anvesh Raja Kovela, Anant Vijay Verma, Prasanta K. Panigrahi +1

Presence of entangled states is explicitly shown in Topological insulator (TI) $B{i}_{2}T{e}_3$. The surface and bulk state are found to have the different structures of entanglement. Th…