Chapter 7 Problem Solutions

Chapter 7 Problem Solutions

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Unformatted text preview: - w t E n m w — Hn + 1L ê 2 ImAc* cn + 1 ‰- w t E n Let Printed by Mathematica for Students c* cn + 1 = n so we have cn »» cn + 1 ‰- d where d = ArgHcn L - ArgHcn + 1 L ¬༼ global phases cancel n\F m w — Hn + 1L ê 2 Ac* cn + 1 ‰- w t - cn c* + 1 ‰Â w t E n n X p x \ = - Ch7ProblemSetKey.nb — Hn + 1L ê H2 m wL ReAc* cn + 1 ‰- w t E n Xx\ = 2 m w — Hn + 1L ê 2 ImAc* cn + 1 ‰- w t E n X px \ = 2 Let c* cn + 1 = n cn »» cn + 1 ‰- d d = ArgHcn L - ArgHcn + 1 L where so we have — Hn + 1L ê H2 m wL cn cn + 1 ReA‰- Hw t + dL E m w — Hn + 1L ê 2 cn cn + 1 ImA‰- Hw t + dL E — Hn + 1L ê H2 m wL Xx\ = 2 cn cn + 1 cosHw t + dL X px \ = 2 Xx\ = 2 m w — Hn + 1L ê 2 X p x \ = -2 cn + 1 sinHw...
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This note was uploaded on 02/01/2014 for the course PHYC 491/496 taught by Professor Akimasamiyake during the Fall '13 term at New Mexico.

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