Signature of the quantum critical point on the witness of the non-Markovianity and the entanglement in spin-1/2 chain

Z. Saghafi, S. Samadi Rezaei, P. Azizi +2

A thermodynamic limit chain of spin-1/2 particles with XX and three-spin interactions (TSI) is considered. Using the fermionization technique, the Hamiltonian of the chain with per…