• W state
• W states

W state (suomeksi)

Määritelmät:

• A quantum state of three qubits which has the following shape: $,\; W\backslash rangle\; =\; \backslash frac\{1\}\{\backslash sqrt\{3)(,\; 001\backslash rangle\; +\; ,\; 010\backslash rangle\; +\; ,\; 100\backslash rangle)$. It is remarkable for representing a specific type of multipartite entanglement and for occurring in several applications in quantum information theory.