Freudenthal triple classification of three-qubit entanglement
نویسندگان
چکیده
We show that the three-qubit entanglement classes: (0) Null, (1) Separable A-B-C, (2a) Biseparable A-BC, (2b) Biseparable B-CA, (2c) Biseparable C-AB, (3) W and (4) GHZ correspond respectively to ranks 0, 1, 2a, 2b, 2c, 3 and 4 of a Freudenthal triple system defined over the Jordan algebra C⊕C⊕C. We also compute the corresponding SLOCC orbits. ∗[email protected] †[email protected] ‡[email protected] §[email protected] ¶[email protected] 1 ar X iv :0 81 2. 33 22 v1 [ qu an tph ] 1 7 D ec 2 00 8
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