Local Hamiltonians for maximally multipartite-entangled states
Abstract
We study the conditions for obtaining maximally multipartite-entangled states (MMESs) as nondegenerate eigenstates of Hamiltonians that involve only short-range interactions. We investigate small-size systems (with a number of qubits ranging from 3 to 5) and show some example Hamiltonians with MMESs as eigenstates.
- Publication:
-
Physical Review A
- Pub Date:
- October 2010
- DOI:
- 10.1103/PhysRevA.82.042313
- arXiv:
- arXiv:1006.4958
- Bibcode:
- 2010PhRvA..82d2313F
- Keywords:
-
- 03.67.Mn;
- 03.65.Ud;
- 75.10.Dg;
- Entanglement production characterization and manipulation;
- Entanglement and quantum nonlocality;
- Crystal-field theory and spin Hamiltonians;
- Quantum Physics
- E-Print:
- 6 pages, 3 figures, published version