Связанные состояния лапласиана, возмущенного переменным потенциалом, сосредоточенным на линии в R3
https://doi.org/10.17586/2220-8054-2021-12-5-549-552
Аннотация
Мы исследуем систему с притягивающим дельта-потенциалом, сосредоточенным на прямой линии в R3 . Он постоянен, кроме ограниченной области. Мы доказываем существование дискретного спектра и строим верхнюю оценку количества связанных состояний, используя метод Бирмана-Швингера.
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Рецензия
Для цитирования:
Bagmutov A.S. Связанные состояния лапласиана, возмущенного переменным потенциалом, сосредоточенным на линии в R3. Наносистемы: физика, химия, математика. 2021;12(5):549-552. https://doi.org/10.17586/2220-8054-2021-12-5-549-552
For citation:
Bagmutov A.S. Bound states for Laplacian perturbed by varying potential supportedby line in R3. Nanosystems: Physics, Chemistry, Mathematics. 2021;12(5):549-552. https://doi.org/10.17586/2220-8054-2021-12-5-549-552
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