General Monogamy Relations of Quantum Entanglement for Multiqubit W-class States

Abstract

Entanglement monogamy is a fundamental property of multipartite entangled states. We investigate the monogamy relations for multiqubit generalized W-class states. Analytical monogamy inequalities are obtained for the concurrence of assistance, the entanglement of formation and the entanglement of assistance.

8 pages,1 figure

References in corpus (13)

• Concurrence of arbitrary dimensional bipartite quantum states
• Entanglement monogamy of multipartite higher-dimensional quantum systems using convex-roof extended negativity
• Optimal entanglement criterion for mixed quantum states
• Entanglement monogamy relations of qubit systems
• Duality for monogamy of entanglement
• Lower bounds on concurrence and separability conditions
• Deterministic Entanglement of Assistance and Monogamy Constraints
• Optimal entanglement witnesses based on local orthogonal observables
• Separability criteria and bounds for entanglement measures
• Entanglement Monogamy of Tripartite Quantum States
• Generalized W-Class State and its Monogamy Relation
• Tighter entanglement monogamy relations of qubit systems
• Hierarchical monogamy relations for the squared entanglement of formation in multipartite systems

Cited by in corpus (5)

• Monogamy of entanglement for tripartite systems
• Polygamy relation of quantum correlations with equality
• Generalized product-form monogamy relations in multi-qubit systems
• Monogamy and polygamy for multi-qudit generalized $W$-class states based on concurrence of assistance and Tsallis-$q$ entanglement of assistance
• Monogamy inequalities of entanglement of assistance in $2\otimes 2\otimes d$ systems