najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМО10.17586/2220-8054-2017-8-1-42-47najo-731Research ArticleMATHEMATICSМАТЕМАТИКАTunable wave packet transport in branched periodic lattices with time-dependent external fieldYusupovJ.

17. Niyazov Str., 100095, Tashkent

j.yusupov@polito.uzTurin Polytechnic University in TashkentRussian Federation201713082025814247Copyright © Yusupov J., 20252025Yusupov J.Yusupov J.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/731

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.

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The authors declare that there are no conflicts of interest present.