Entanglement capability of a self-inverse Hamiltonian evolution

Xiaoguang Wang and Barry C. Sanders
Phys. Rev. A 68, 014301 – Published 9 July 2003
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Abstract

We determine the entanglement capability of a self-inverse Hamiltonian evolution, which reduces to the known result for the Ising Hamiltonian, and identify optimal input states for yielding the maximal entanglement rate. We introduce the concept of the operator entanglement rate, and find that the maximal operator entanglement rate gives a lower bound on the entanglement capability of a general Hamiltonian.

  • Received 5 December 2002

DOI:https://doi.org/10.1103/PhysRevA.68.014301

©2003 American Physical Society

Authors & Affiliations

Xiaoguang Wang and Barry C. Sanders

  • Department of Physics and Australian Centre of Excellence for Quantum Computer Technology, Macquarie University, Sydney, New South Wales 2109, Australia

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Vol. 68, Iss. 1 — July 2003

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