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aux-definitions:w-state

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 aux-definitions:w-state [2013/08/03 20:49]lpawela aux-definitions:w-state [2018/10/08 09:00] (current)plewandowska [Definition] Both sides previous revision Previous revision 2018/10/08 09:00 plewandowska [Definition] 2013/08/03 20:49 lpawela 2013/04/16 11:45 lpawela 2013/04/16 00:09 lpawela definitions:w-state renamed to aux-definitions:w-state2013/03/20 15:36 lpawela 2013/03/20 15:33 lpawela 2013/03/20 15:29 lpawela created 2018/10/08 09:00 plewandowska [Definition] 2013/08/03 20:49 lpawela 2013/04/16 11:45 lpawela 2013/04/16 00:09 lpawela definitions:w-state renamed to aux-definitions:w-state2013/03/20 15:36 lpawela 2013/03/20 15:33 lpawela 2013/03/20 15:29 lpawela created Line 3: Line 3: ===== Definition ===== ===== Definition ===== - A W-state of $N$ qubits is definied as + A W-state of $d$ qubits is definied as  - \ket{\mathrm{W}} = \frac{1}{\sqrt{N}} \left( \ket{10\ldots 0} + \ket{01\ldots 0} + \ldots + \ket{00\ldots 1}  \right) + \ket{\mathrm{W}} = \frac{1}{\sqrt{d}} \left( \ket{10\ldots 0} + \ket{01\ldots 0} + \ldots + \ket{00\ldots 1}  \right)