The band-structure of a one-dimensional,
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Evans M Harrell
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Article
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1979
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Elsevier Science
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English
β 989 KB
The band-structure of one-dimensional Schrodinger operators is calculated when there are (a) high potential barriers (or deep wells), or (b) a wide lattice-spacing (i.e., the distance between minima of the potential). Explicit power-series formulae and error estimates are rigorously proved. The proc