Consider a particle of mass m in the nth stationary state of the harmonic oscillator (angular frequency

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Consider a particle of mass m in the nth stationary state of the harmonic oscillator (angular frequency ω).
(a) Find the turning point, x2.
(b) How far could you go above the turning point before the error in the linearized potential (Equation 9.33, but with the turning point at x2) reaches 1%? That is, if

what is d?
(c) The asymptotic form of Ai(Z) is accurate to 1% as long as Z ≥ 5. For the d in part (b), determine the smallest n such that αd ≥ 5. (For any n larger than this there exists an overlap region in which the linearized potential is good to 1% and the large-z form of the Airy function is good to 1%.)

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Introduction To Quantum Mechanics

ISBN: 9781107189638

3rd Edition

Authors: David J. Griffiths, Darrell F. Schroeter

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