WKB approximation

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WKB approximation. 1 connected concept: Quantum tunnelling (related to).

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Community · Quantum tunnelling

Summary

In mathematical physics, the WKB approximation or WKB method is a technique for finding approximate solutions to linear differential equations with spatially varying coefficients.

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provides a semi-classical method for estimating tunnelling transmission...
The Wentzel-Kramers-Brillouin approximation is a standard technique for finding approximate solutions to the Schrödinger equation in scenarios involving potential barriers.
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