Generalized Monogamy Relations of Concurrence for N-qubit Systems

الأصل · EN

We present a new kind of monogamous relations based on concurrence and concurrence of assistance. For N-qubit systems ABC₁...Cₙ₋₂, the monogamy relations satisfied by the concurrence of N-qubit pure states under the partition AB and C₁...Cₙ₋₂, as well as under the partition ABC₁ and C₂...Cₙ₋₂ are established, which give rise to a kind of restrictions on the entanglement distribution and trade off among the subsystems.