Perturbation Theory in Transmission Elec
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R. Serneels; R. Gevers
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Article
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1973
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John Wiley and Sons
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English
β 380 KB
## Abstract Instead of using the usual SchrΓΆdinger equation, perturbation theory is directly applied to the system of Howie and Whelan. According to the nature of the perturbing dynamical matrix generally three different types of perturbation are distinguished. The perturbing matrix may be a) const