Quantum Entanglement Calculator

Calculate quantum entanglement measures including concurrence, von Neumann entropy, tangle, and Bell state fidelity.

|00⟩ Amplitude

|11⟩ Amplitude

|01⟩ Amplitude

|10⟩ Amplitude

Concurrence

Entanglement Entropy

1 bits

Tangle

Entanglement of Formation0

Bell State Fidelity100%

P(|00⟩)50%

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Formula

C = 2|a₀₀·a₁₁ - a₀₁·a₁₀|

Calculate quantum superposition states, interference effects, coherence, and phase relationships.

Calculate quantum teleportation fidelity, success probability, resource requirements, and teleportation quality.

Calculate quantum decoherence time, coherence decay, purity, and fidelity degradation for quantum systems.

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