Global entanglement in a topological quantum phase transition
A useful approach to characterize and identify quantum phase transitions lies in the concept
of multipartite entanglement. In this paper, we consider well-known measures of multipartite …
of multipartite entanglement. In this paper, we consider well-known measures of multipartite …
Quench dynamics of entanglement spectra and topological superconducting phases in a long-range Hamiltonian
We study the quench dynamics of entanglement spectra in the Kitaev chain with variable-
range pairing quantified by power-law decay rate α. Considering the post-quench …
range pairing quantified by power-law decay rate α. Considering the post-quench …