Quantum Entanglement Calculator
Calculate quantum entanglement measures including concurrence, von Neumann entropy, tangle, and Bell state fidelity.
Inputs
Results
Concurrence
1
Entanglement Entropy
1 bits
Tangle
1
Entanglement of Formation0
Bell State Fidelity100%
P(|00⟩)50%
Concurrence
1
Entanglement Entropy
1 bits
Tangle
1
How to Use This Calculator
- Start by filling in the input fields below. Results update instantly as you type, so you can experiment with different values to see how they affect the outcome.
- |00⟩ Amplitude — Amplitude of the |00⟩ component Accepts values from -1 to 1 (default: 0.707).
- |11⟩ Amplitude — Amplitude of the |11⟩ component Accepts values from -1 to 1 (default: 0.707).
- |01⟩ Amplitude — Amplitude of the |01⟩ component Accepts values from -1 to 1 (default: 0).
- |10⟩ Amplitude — Amplitude of the |10⟩ component Accepts values from -1 to 1 (default: 0).
- Once all inputs are set, review your results in the Results panel. Here's what each output means:
- Concurrence — shown as a numeric value. This is the primary result of this calculator.
- Entanglement Entropy — shown as a numeric value. This is the primary result of this calculator.
- Tangle — shown as a numeric value. This is the primary result of this calculator.
- Entanglement of Formation — shown as a numeric value.
- Bell State Fidelity — shown as a percentage.
- P(|00⟩) — shown as a percentage.
- Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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Formula
C = 2|a₀₀·a₁₁ - a₀₁·a₁₀|Related Calculators
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