Tuesday, January 8, 2013

1301.0850 (Ming Liu et al.)

Generalized Bell states and principal realization of the Yangian Y(sl_N)    [PDF]

Ming Liu, Chengming Bai, Mo-Lin Ge, Naihuan Jing
We prove that the action of the Yangian algebra Y(sl_N) is better described by the principal generators on the tensor product of the fundamental representation and its dual. The generalized Bell states or maximally entangled states are permuted by the principal generators in a dramatically simple manner on the tensor product. Under the Yangian symmetry the new quantum number J^2 is also explicitly computed, which gives an explanation for these maximally entangled states.
View original: http://arxiv.org/abs/1301.0850

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