Abstract
We provide a class of six-qubit states for three-qubit perfect teleportation. These states include the six-qubit cluster states as a special class. We generalize this class of six-qubit states to 2n-qubit pure states for n-qubit teleportation, n ⩾ 1. These states can be also used for 2n-bit classical information transmission in dense coding.
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More From: Journal of Physics A: Mathematical and Theoretical
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