Perturbation Theory for the Schrödinger Operator with a Periodic Potential. 1st ed. 1997
- 種類:
- 電子ブック
- 責任表示:
- by Yulia E. Karpeshina
- 出版情報:
- Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1997
- 著者名:
- シリーズ名:
- Lecture Notes in Mathematics ; 1663
- ISBN:
- 9783540691563 [3540691561]
- 注記:
- Perturbation theory for a polyharmonic operator in the case of 2l>n -- Perturbation theory for the polyharmonic operator in the case 4l>n+1 -- Perturbation theory for Schrödinger operator with a periodic potential -- The interaction of a free wave with a semi-bounded crystal.
The book is devoted to perturbation theory for the Schrödinger operator with a periodic potential, describing motion of a particle in bulk matter. The Bloch eigenvalues of the operator are densely situated in a high energy region, so regular perturbation theory is ineffective. The mathematical difficulties have a physical nature - a complicated picture of diffraction inside the crystal. The author develops a new mathematical approach to this problem. It provides mathematical physicists with important results for this operator and a new technique that can be effective for other problems. The semiperiodic Schrödinger operator, describing a crystal with a surface, is studied. Solid-body theory specialists can find asymptotic formulae, which are necessary for calculating many physical values. - ローカル注記:
- 岐阜大学構成員専用E-BOOKS (Gifu University members only)
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9
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