arXiv:1005.2351 · Physical Review C
Visualization of an entangled channel spin-1 system
Swarnamala Sirsi, Veena Adiga
Abstract
Covariance matrix formalism gives powerful entanglement criteria for continuous as well as finite dimensional systems. We use this formalism to study a mixed channel spin-1 system which is well known in nuclear reactions. A spin-$j$ state can be visualized as being made up of $2j$ spinors which are represented by a constellation of $2j$ points on a Bloch sphere using Majorana construction. We extend this formalism to visualize an entangled mixed spin-1 system.