Asymptotic entanglement capacity of the Ising and anisotropic Heisenberg interactions
Asymptotic entanglement capacity of the Ising and anisotropic Heisenberg interactions
We calculate the asymptotic entanglement capacity of the Ising interaction σz ⊗σz, the anisotropic Heisenberg interaction σx ⊗ σx + σy ⊗ σy, and more generally, any two-qubit Hamiltonian with canonical form K = µx σx ⊗ σx + µy σy ⊗ σy.We also describe an entanglement assisted classical communication …