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Quantum chaos among...
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Berggren, Karl-FredrikLinköpings universitet,Tekniska högskolan,Teoretisk Fysik
(author)
Quantum chaos among nodal points and streamlines at ballistic electron transport through open quantum dots
- Article/chapterEnglish2001
Publisher, publication year, extent ...
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2001-11-28
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IOP Publishing,2001
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:liu-47202
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-47202URI
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https://doi.org/10.1088/0957-4484/12/4/338DOI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:vet swepub-contenttype
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Subject category:kon swepub-publicationtype
Notes
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We trace signatures of quantum chaos in the distribution of nodal points and streamlines for coherent electron transport through different types of quantum dots (chaotic and regular). We have calculated normalized distribution functions for the nearest distances between nodal points and found that this distribution may be used as a signature of quantum chaos for electron transport in open systems. Different chaotic billiards show the same characteristic distribution function for nodal points. This signature of quantum chaos is well reproduced using well known approaches for chaotic wavefunctions. We have also investigated the quantum flows which display some remarkable features.
Subject headings and genre
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TECHNOLOGY
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TEKNIKVETENSKAP
Added entries (persons, corporate bodies, meetings, titles ...)
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Sadreev, A.F.Kirensky Institute of Physics, 660036, Krasnoyarsk, Russian Federation
(author)
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Starikov, AntonLinköpings universitet,Tekniska högskolan,Institutionen för fysik, kemi och biologi(Swepub:liu)antst64
(author)
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Linköpings universitetTekniska högskolan
(creator_code:org_t)
Related titles
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In:Nanotechnology: IOP Publishing12:4, s. 562-5650957-44841361-6528
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