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MATHEMATICS
Tunable wave packet transport in branched periodic lattices with time-dependent external field
Jambul Yusupov Turin Polytechnic University in Tashkent, 17. Niyazov Str., 100095, Tashkent, Uzbekistan
Аннотация:
We study the dynamics of a Gaussian wave packet in a branched system of periodic lattices driven by an external time-dependent field. Motivated by recent numerical experiments with the manipulation of wave packet transmission in quantum star graph, we provide further discussion based on some achievements obtained from one-dimensional tight-binding models with arbitrary external time-dependent fields and on numerical calculations.
Ключевые слова:
quantum graph, periodically-driven system, directed transport, wave packet dynamics.
Поступила в редакцию: 12.08.2016 Исправленный вариант: 03.09.2016
Образец цитирования:
Jambul Yusupov, “Tunable wave packet transport in branched periodic lattices with time-dependent external field”, Наносистемы: физика, химия, математика, 8:1 (2017), 42–47
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano7 https://www.mathnet.ru/rus/nano/v8/i1/p42
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