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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 88, Issue 5, Pages 360–365
(Mi jetpl215)
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This article is cited in 10 scientific papers (total in 10 papers)
CONDENSED MATTER
Two-electron bound states in continuum in quantum dots
A. F. Sadreeva, T. V. Babushkinab a Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russia
b Siberian Federal University, 660079 Krasnoyarsk, Russia
Abstract:
Bound state in continuum (BIC) might appear in open quantum dots for variation of the dot's shape. By means of the equations of motion of Green functions we investigate effect of strong intradot Coulomb interactions on that phenomenon in the framework of impurity Anderson model. Equation that imaginary part of poles of the Green function equals to zero gives condition for BICs. As a result we show that Coulomb interactions replicate the single-electron BICs into two-electron ones.
Received: 04.05.2008 Revised: 16.07.2008
Citation:
A. F. Sadreev, T. V. Babushkina, “Two-electron bound states in continuum in quantum dots”, Pis'ma v Zh. Èksper. Teoret. Fiz., 88:5 (2008), 360–365; JETP Letters, 88:5 (2008), 312–317
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https://www.mathnet.ru/eng/jetpl215 https://www.mathnet.ru/eng/jetpl/v88/i5/p360
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Abstract page: | 215 | Full-text PDF : | 94 | References: | 68 |
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