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The Logic of Quantum Mechanics - take II - Perimeter Institute

The Logic of Quantum Mechanics - take II - Perimeter Institute

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( ) (( ) ( )) ( )<br />

1 0 0 0 1 1 1<br />

⊗<br />

0 0 0 1 z z ′ =<br />

z × z ′<br />

} {{ }<br />

GHZ-mult.<br />

( ) (( ) ( )) ( )<br />

1 0 0 0 1 1 1<br />

⊗<br />

0 1 1 0 z z ′ =<br />

z + z ′<br />

} {{ }<br />

W-mult.<br />

( ) 1<br />

Encoding states as z ⇒ GHZ = × , W = +<br />

z

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