Non-destructive discrimination of multiparticle cluster states for quantum computation
Sreraman Muralidharan, Sakshi Jain, Sriram Prasath E., Prasanta Kumar Panigrahi · arXiv (Cornell University) · 2009
Discriminating between orthogonal quantum systems without destroying their entanglement is of interest to quantum computation and communication. In this paper, we explicate the schemes for the non-destructive discrimination (NDD) of 16 orthogonal four qubit cluster states and 32 orthogonal five qubit cluster states respectively. This technique will find its applications in various branches of quantum information theory.