Bifurcation and chaos in two-dimensional systems of quantum dots and quantum molecules

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dc.contributor.author Aringazin, A.K.
dc.contributor.author Krevchik, V.D.
dc.contributor.author Semenov, M.B.
dc.date.accessioned 2019-05-15T05:15:37Z
dc.date.available 2019-05-15T05:15:37Z
dc.date.issued 2009
dc.identifier.citation Aringazin A.K. Bifurcation and chaos in two-dimensional systems of quantum dots and quantum molecules /A.K. Aringazin, V.D. Krevchik, M.B. Semenov //Eurasian Physical Technical Journal.-2009.-Vol.6.-No1(11).-P.57-61 ru_RU
dc.identifier.issn 1811-1165
dc.identifier.uri http://rep.ksu.kz//handle/data/5863
dc.description.abstract Methods developed in the approach to quantum tunneling with dissipation are applied to a dissipative tunneling in the systems of coupled quantum molecules. We study two-dimensional (2D) effects of cleavage and thermally controlled extrema in tunnel probability function on asymmetry parameter; thermally dependent blockage effect; effect of edge temperature in the case when radii of quantum dots (QD) in quantum molecules (QM) are bigger than radii of final state QD; bifurcations in the temperature dependence and in coupling constant in interacting QM systems. 2D tunnel transitions are chaotic in the case of antiparallel 2D transfers and this chaotization occurs as a phase transition of second order, whereas in the case of parallel 2D transfers the bifurcations occur as a phase transition of first order. ru_RU
dc.language.iso en ru_RU
dc.publisher Publishing House of the KarSU named after E.A.Buketov ru_RU
dc.relation.ispartofseries Eurasian Physical Technical Journal;Vol.6.-No1(11)
dc.subject quantum tunneling ru_RU
dc.subject dissipation ru_RU
dc.subject bifurcations ru_RU
dc.subject chaotization ru_RU
dc.subject phase transition ru_RU
dc.title Bifurcation and chaos in two-dimensional systems of quantum dots and quantum molecules ru_RU
dc.type Article ru_RU


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