$C^{\ast }$-extreme points of entanglement breaking maps

B. V. Rajarama Bhat, Repana Devendra, Nirupama Mallick +1

In this paper we study the $C^{\ast }$-convex set of unital entanglement breaking (EB-)maps on matrix algebras. General properties and an abstract characterization of $C^{\ast }$-extreme point…