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Classical versus quantum structure of the scattering probability matrix: Chaotic waveguides / G. A. Luna-Acosta [et al.]> // Phys. Rev. E. - 2002. - Vol. 65, Is. 4. - Ст. 46605, DOI 10.1103/PhysRevE.65.046605. - Cited References: 47
. - ISSN 1539-3755РУБ Physics, Fluids & Plasmas + Physics, Mathematical Рубрики: SEMICLASSICAL CROSS-SECTION CONDUCTANCE FLUCTUATIONS S-MATRIX BALLISTIC-TRANSPORT WEAK-LOCALIZATION CAVITIES COLLISIONS MICROSTRUCTURES DENSITY CHANNEL Кл.слова (ненормированные): Chaos theory -- Matrix algebra -- Optical waveguides -- Quantum theory -- Scattering -- Wave equations -- Chaotic cavities -- Chaotic waveguides -- Quantum structure -- Scattering probability matrix -- Quantum optics Аннотация: The purely classical counterpart of the scattering probability matrix (SPM) \S(n,m)\(2) of the quantum scattering matrix S is defined for two-dimensional quantum waveguides for an arbitrary number of propagating modes M. We compare the quantum and classical structures of \S(n,m)\(2) for a waveguide with generic Hamiltonian chaos. It is shown that even for a moderate number of channels, knowledge of the classical structure of the SPM allows us to predict the global structure of the quantum one and, hence, understand important quantum transport properties of waveguides in terms of purely classical dynamics. It is also shown that the SPM, being an intensity measure, can give additional dynamical information to that obtained by the Poincare maps.
WOS, Scopus, Читать в сети ИФ Держатели документа: Univ Autonoma Puebla, Inst Fis, Puebla 72570, Mexico Univ Hradec Kralove, Dept Phys, Hradec Kralove, Czech Republic Acad Sci Czech Republ, Inst Phys, Prague, Czech Republic LV Kirenskii Inst Phys, Krasnoyarsk 660036, Russia ИФ СО РАН Instituto de Fisica, Univ. Autonoma de Puebla, Apartado Postal J-48, Puebla 72570, Mexico Department of Physics, University Haradec Kralove, Hradec Kralove, Czech Republic Institute of Physics, Czech Academy of Sciences, Cukrovarnicka 10, Prague, Czech Republic Kirensky Institute of Physics, 660036 Krasnoyarsk, Russian Federation Доп.точки доступа: Luna-Acosta, G. A.; Mendez-Bermudez, J. A.; Seba, P.; Pichugin, K. N.; Пичугин, Константин Николаевич } Найти похожие
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