Abstract
We show that the 3-qubit entanglement classification is naturally encoded by that elegant algebraic structure, well known from supergravity, the Freudenthal triple system. In particular, we show that the six entanglement classes: (1) Separable A-B-C, (2a) Biseparable A-BC, (2b) Biseparable B-CA, (2c) Biseparable C-AB, (3) W and (4) Greenberger-Horne-Zeilinger correspond respectively to the Freudenthal triple ranks 1, 2a, 2b, 2c, 3, 4. Based on work done in collaboration with D. Dahanayake, M. J. Duff, H. Ebrahim and W. Rubens.
| Original language | English |
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| Article number | 012005 |
| Journal | Journal of Physics: Conference Series |
| Volume | 462 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2013 |
| Event | 6th International Symposium on Quantum Theory and Symmetries, QTS 2009 - Lexington, KY, United States Duration: 20 Jul 2009 → 25 Jul 2009 |