Best Multipartite
The GHZ state represents a fundamental entanglement phenomenon involving multiple quantum particles. It’s notable because measurement on any particle within this state immediately determines correlated properties across all other entangled particles, irrespective of separation. This state is particu...
In quantum information science, a W state is a specific type of multipartite entangled quantum state involving three or more qubits. For three qubits, it is defined as a superposition where exactly one qubit is in the excited state while the others are in the ground state. The W state is highly nota...
Quantum secret sharing distributes a secret among multiple parties using entangled photons; reconstructing the original information requires coordinated measurements by a sufficient subset of those participants.
