Use Equation 9.23 to calculate the approximate transmission probability for a particle of energy E that encounters
Question:
Use Equation 9.23 to calculate the approximate transmission probability for a particle of energy E that encounters a finite square barrier of height V0 > E and width 2α. Compare your answer with the exact result (Problem 2.33), to which it should reduce in the WKB regime T << 1.
Equation 9.23
Transcribed Image Text:
1 T≈e-²y, with y = h |p(x) dx.
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Related Book For
Introduction To Quantum Mechanics
ISBN: 9781107189638
3rd Edition
Authors: David J. Griffiths, Darrell F. Schroeter
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