relative entropy of entanglementWe provide methods for computing the geometric measure of entanglement for two families of pure states with both experimental and theoretical interests: symmetric multiqubit states with non-negative amplitudes in the Dicke basis and symmetric three-qubit states. In addition...
revised geometric measure of entanglementrelative entropy of entanglementWe present a revised geometric measure of entanglement (RGME) which is just certain generalization of geometric measure of entanglement (GME). The revised version is an entanglement monotone. Some useful inequalities about RGME are ...
Degree of Entanglement Wei and P. M. Goldbart, "Geometric measure of entanglement and applications to bipartite and multipartite quantum states ," Phys. Rev. A 68, 042307 (... A Shimony - 《Annals of the New York Academy of Sciences》 被引量: 164发表: 2010年 The geometric measure of ...
The geometric measure of entanglement is investigated for permutation symmetric pure states of multipartite qubit systems, in particular the question of maximum entanglement. This is done with the help of the Majorana representation, which maps an n qubit symmetric state to n points on the unit sphe...
Our method allows the computation of this measure for a family of multiparticle states with a certain symmetry and delivers lower bounds on the measure for general states. It works for an arbitrary number of particles, for arbitrary classes of multiparticle entanglement, and can also be used to ...
Entanglement of Free Fermions on Graphs 33:36 Topological superconductivity in quasicrystals 34:41 Boundary Layer Solutions in the Gierer-Meinhardt System 27:58 Classification of topological orders 40:50 Fractionalization and anomaly in symmetry-enriched topological phases 32:37 Hyperbolic band theor...
The geometric measure of entanglement of pure states with nonnegative amplitudes and the spectral theory of nonnegative tensors Zhang, The geometric measure of entanglement of pure states with nonnegative amplitudes and the spectral theory of nonnegative tensors, arXiv:1203.3675v5... S Hu,L Qi,...
The geometric measure of entanglement for a symmetric pure state with nonnegative amplitudes attracted much attention recently. We establish its connection... S Hu,L Qi,G Zhang - 《Arxiv Preprint Arxiv》 被引量: 32发表: 2012年 Symmetric geometric measure and dynamics of quantum discord A symme...
Numerical and analytical results for geometric measure of coherence and geometric measure of entanglement Moreover, we also obtain an analytical solution of geometric measure of coherence for a special kind of mixed states. On the other hand, another ... Z Zhang,Y Dai,YL Dong,... - 《...
The equation is solved for a class of three-qubit states.doi:10.1063/1.3451264Hilling, Joseph J.Sudbery, AnthonyAmerican Institute of PhysicsJournal of Mathematical PhysicsJ. J. Hilling and A. Sudbery. The geometric measure of multipartite entanglement and the singular values of a hypermatrix. ...