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Spectral Filtering in Quantum Y-Junction
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SYSNO ASEP 0336858 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Spectral Filtering in Quantum Y-Junction Title Spektrální filtrace v kvantovém Y-spoji Author(s) Cheon, T. (JP)
Exner, Pavel (UJF-V) RID, ORCID, SAI
Turek, Ondřej (UJF-V) ORCID, SAISource Title Journal of the Physical Society of Japan. - : Physical Society of Japan - ISSN 0031-9015
Roč. 78, č. 12 (2009), 124004/1-124004/7Number of pages 7 s. Language eng - English Country JP - Japan Keywords quantum graph ; singular vertex ; quantum wire Subject RIV BE - Theoretical Physics R&D Projects LC06002 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10480505 - UJF-V (2005-2011) UT WOS 000272985600022 DOI 10.1143/JPSJ.78.124004 Annotation We examine scattering properties of singular vertex of degree n = 2 and 3, taking advantage of a new form of representing the vertex boundary condition, which has been devised to approximate a singular vertex with finite potentials. We show that proper identification of delta and delta' components in the connection condition between outgoing lines enables the designing of quantum spectral branch-filters. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2010
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