Maximally entangled set of tripartite qutrit states and pure state separable transformations which are not possible via local operations and classical communication

Abstract

The structure of multipartite quantum states can be very complex. Here the authors analyze a pure entangled 3-qutrit system, and show that a given convertibility property is fulfilled by separable operations (SEP) but not by local operations and classical communications (LOCC), a result that was previously proved to hold true for mixed states only.