A Comparison of Bipartite N-Qubit States to Classify Entangled States under Symmetric Consideration

Alauddin Ahmed, Atiqur Rahman, Mohammed Anwer, Nazmul Haque, Morshed U. Chowdhury
2007 6th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2007)  
We show the relation between partition and the permutation symmetry for bipartite N-qubits via young tableaux. The word and weight formalism of Young tableaux provide a simple way of quantum comparison and we use this comparison together with partition to classify bipartite N-qubit states as different entanglement classes each of which has an entanglement index.
doi:10.1109/icis.2007.11 dblp:conf/ACISicis/AhmedRAHC07 fatcat:fcqajpwjwzgippi7umc7wqplnq