Exploring maximally multipartite entanglement of even n qubits with N-tangle
Quantum Physics
2014-10-21 v1
Abstract
A necessary condition of the maximally multipartite entangled states (MMES) is given via n-tangle. The condition shows that the n-tangle equal zero for the four-, and eight-qubit of MMESs and the n-tangle equal 1 for two- and six- qubits of MMESs. Furthermore,we give the theoretical limitation for maximally ten-qubit and twelve-qubit entangled states. We conjecture that 4n-qubit states of MMES should have n-tangle equal zero and 4n+2-qubit states of MMES should have n-tangle equal one.
Keywords
Cite
@article{arxiv.1410.5049,
title = {Exploring maximally multipartite entanglement of even n qubits with N-tangle},
author = {Xin-Wei Zha and Jian-Xia Qi and Yun-Guang Zhang},
journal= {arXiv preprint arXiv:1410.5049},
year = {2014}
}