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Reduction scheme for coupled Dirac systems
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SYSNO ASEP 0547648 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Reduction scheme for coupled Dirac systems Author(s) Castillo-Celeita, M. (MX)
Jakubský, Vít (UJF-V) RID, ORCID, SAINumber of authors 2 Article number 455301 Source Title Journal of Physics A-Mathematical and Theoretical. - : Institute of Physics Publishing - ISSN 1751-8113
Roč. 54, č. 45 (2021)Number of pages 17 s. Publication form Print - P Language eng - English Country GB - United Kingdom Keywords graphene, bilayer ; spin–orbit interaction ; exactly solvable models ; Dirac materials Subject RIV BE - Theoretical Physics OECD category Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect) R&D Projects GA19-07117S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support UJF-V - RVO:61389005 UT WOS 000710690700001 EID SCOPUS 85118054773 DOI 10.1088/1751-8121/ac2a06 Annotation We analyze a class of coupled quantum systems whose dynamics can be understood via two uncoupled, lower-dimensional quantum settings with auxiliary interactions. The general reduction scheme, based on algebraic properties of the potential term, is discussed in detail for two-dimensional Dirac Hamiltonian. We discuss its possible application in description of Dirac fermions in graphene or bilayer graphene in presence of distortion scattering or spin-orbit interaction. We illustrate the general results on the explicit examples where the involved interactions are non-uniform in space and time. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2022 Electronic address https://doi.org/10.1088/1751-8121/ac2a06
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