Stark–Wannier ladders and cubic exponential sums
- Авторлар: Klopp F.1, Fedotov A.A.2
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Мекемелер:
- Institut de Mathématiques de Jussieu—Paris Rive Gauche, Université Pierre et Marie Curie
- St. Petersburg State University
- Шығарылым: Том 50, № 3 (2016)
- Беттер: 233-236
- Бөлім: Brief Communications
- URL: https://journals.rcsi.science/0016-2663/article/view/234216
- DOI: https://doi.org/10.1007/s10688-016-0152-1
- ID: 234216
Дәйексөз келтіру
Аннотация
Given a one-dimensional Stark–Wannier operator, we study the reflection coefficient and its poles in the lower half of the complex plane far from the real axis. In particular, the reflection coefficient is described asymptotically in terms of regularized infinite cubic exponential sums.
Негізгі сөздер
Авторлар туралы
F. Klopp
Institut de Mathématiques de Jussieu—Paris Rive Gauche, Université Pierre et Marie Curie
Хат алмасуға жауапты Автор.
Email: frederic.klopp@imj-prg.fr
Франция, Paris
A. Fedotov
St. Petersburg State University
Email: frederic.klopp@imj-prg.fr
Ресей, St. Petersburg
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