Entanglement measure for general pure multipartite quantum states

Abstract

We propose an explicit formula for an entanglement measure of pure multipartite quantum states, then study a general pure tripartite state in detail, and at end we give some simple but illustrative examples on four-qubits and m-qubits states.

5 pages

References in corpus (3)

• Lower Bound on Entanglement of Formation for the Qubit-Qudit System
• Universal Measure of Entanglement
• A measurable entanglement criterion for two qubits

Cited by in corpus (8)

• Constructing N-qubit entanglement monotones from anti-linear operators
• Entanglement monotones and maximally entangled states in multipartite qubit systems
• Glimmers of a pre-geometric perspective
• The invariant-comb approach and its relation to the balancedness of multipartite entangled states
• Permutation-invariant monotones for multipartite entanglement characterization
• Unitary Invariants and Classification of Four-Qubit States via Negativity Fonts
• Concurrence classes for general pure multipartite states
• Concurrence classes for an arbitrary multi-qubit state based on positive operator valued measure