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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.

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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.

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Key differences

Quantum Wave Packet Dispersion CalculatorQuantum Tunneling Probability Calculator
CategoryQuantumQuantum
Inputs required33
ResultWave Packet Width (m)Transmission Probability
What it doesCalculates 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.