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arxiv: 0812.0074 · v1 · submitted 2008-11-29 · 🪐 quant-ph

Relative entropy of entanglement of rotationally invariant states

classification 🪐 quant-ph
keywords entanglementparticleentropyinvariantrelativerotationallyspin-spin-1
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We calculate the relative entropy of entanglement for rotationally invariant states of spin-1/2 and arbitrary spin-$j$ particles or of spin-1 particle and spin-$j$ particle with integer $j$. A lower bound of relative entropy of entanglement and an upper bound of distillable entanglement are presented for rotationally invariant states of spin-1 particle and spin-$j$ particle with half-integer $j$.

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