Andrew M. Childs, Isaac L. Chuang, et al.
Physical Review A. Atomic, Molecular, and Optical Physics
We calculate the asymptotic entanglement capacity of the Ising interaction σz ⊗z, the anisotropic Heisenberg interaction σx ⊗x +σy ⊗y, and more generally, any two-qubit Hamiltonian with canonical form K = μx σx ⊗ σ x + μy ⊗ σy σ y. We also describe an entanglement assisted classical communication protocol using the Hamiltonian K with rate equal to the asymptotic entanglement capacity.
Andrew M. Childs, Isaac L. Chuang, et al.
Physical Review A. Atomic, Molecular, and Optical Physics
Debbie W. Leung
Quantum Information and Computation
Peter W. Shor, Debbie W. Leung
Physical Review Letters
Xinlan Zhou, Debbie W. Leung, et al.
Physical Review A - AMO