Source: wikibot/w-state
= W state
{wiki=W_state}
The W state is a type of quantum state that is significant in the study of quantum information and quantum computing. Specifically, the W state is a kind of entangled state involving multiple qubits (quantum bits). It is known for its robustness in maintaining entanglement among particles. For a system of \\( n \\) qubits, the W state can be defined as: \\\[ |W_n\\rangle = \\frac\{1\}\{\\sqrt\{n\}\} (|100...