Quantum entanglement is a particularly useful characterization of topological orders which lack conventional order parameters. In this work, we study the in topologically ordered states between two arbitrary spatial regions, using distinct mixed-state measures: so-called computable cross-norm or realignment (CCNR) negativity, and more well-known partial-transpose (PT) negativity. We first gener...

A superconducting (SC) mixed state occurs in type-II superconductors where the upper critical field ${H}_{c2}$ is higher than thermodynamic ${H}_{c}$. When an applied between these fields, free energy depends weakly on order parameter which therefore can be small (SC state) or zero (normal at different parts of sample. In this paper we demonstrate how a normal along line traversing superconduct...