arXiv · quant-ph/0407110
Maximal violation of the Ardehali's inequality of $n$ qubits
Abstract
In this paper, we characterize the maximal violation of Ardehali's inequality of $n$ qubits by showing that GHZ's states and the states obtained from them by local unitary transformations are the unique states that maximally violate the Ardehali's inequalities. This concludes that Ardehali's inequalities can be used to characterize maximally entangled states of $n$ qubits, as the same as Mermin's and Bell-Klyshko's inequalities.
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Zeqian Chen. 2004-07-15. Maximal violation of the Ardehali's inequality of $n$ qubits. https://arxiv.org/abs/quant-ph/0407110
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