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Classification of GHZ-type,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math>-type, and GHZ-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math>-type multiqubit entanglement

Classification of GHZ-type,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math>-type, and GHZ-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math>-type multiqubit entanglement

We propose the concept of SLOCC-equivalent basis in the multiqubit space. In particular, two special SEBs, the Greenberger-Horne-Zeilinger--(GHZ-) type and the $W$-type basis are introduced. They can make up a more general family of multiqubit states, the GHZ-$W$-type states, which is a useful kind of entanglement for quantum teleportation and …