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Quantum
Quantum Wave Packet Dispersion Calculator
Calculates how a quantum wave packet's spatial width grows over time due to quantum dispersion. Use it when studying free-particle evolution, matter-wave optics, or ultracold atom experiments.
Fill in the required fields to see your result.
Quantum
Quantum Tunneling Probability Calculator
Compute the WKB transmission probability T ≈ exp(−2·w·κ) for a particle tunnelling through a rectangular potential barrier, given barrier height, width, and particle energy. Returns a dimensionless probability between 0 and 1.
Fill in the required fields to see your result.
Key differences
| Quantum Wave Packet Dispersion Calculator | Quantum Tunneling Probability Calculator | |
|---|---|---|
| Category | Quantum | Quantum |
| Inputs required | 3 | 3 |
| Result | Wave Packet Width (m) | Transmission Probability |
| What it does | Calculates how a quantum wave packet's spatial width grows over time due to quantum dispersion. Use it when studying free-particle evolution, matter-wave optics, or ultracold atom experiments. | Compute the WKB transmission probability T ≈ exp(−2·w·κ) for a particle tunnelling through a rectangular potential barrier, given barrier height, width, and particle energy. Returns a dimensionless probability between 0 and 1. |