Výsledky vyhledávání - "A B, Van'kov"

Akademický článek

Laughlin anyon complexes with Bose properties

Autor: L. V. Kulik, A. S. Zhuravlev, L. I. Musina, E. I. Belozerov, A. B. Van’kov, O. V. Volkov, A. A. Zagitova, I. V. Kukushkin, V. Y. Umansky

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)

The microscopic nature of neutral collective excitation of the fractional quantum Hall state is still debated. Here the authors show that a macroscopic ensemble of neutral excitations in the 1/3 state exhibits properties of a Bose system with an exce

Externí odkaz: https://doaj.org/article/9bf484131bd742779a87a806c175c58b

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Akademický článek

Birotons and 'Dark' Quantum Hall Hierarchies

Autor: Oleg A. Grigorev, Liliya I. Musina, Alexander B. Van’kov, Oleg V. Volkov, Leonid V. Kulik

Publikováno v: Applied Sciences, Vol 12, Iss 15, p 7940 (2022)

A computational scheme is suggested to estimate neutral excitation energies in the fractional quantum Hall effect (FQHE) states. The FQHE states are systematized according to the Farey-number hierarchy structure. We show that besides the widely known

Externí odkaz: https://doaj.org/article/ceef87bf32a146b7ac3f63ee14d850af

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Specific Features of Landau Level Mixing and the Electron Distribution Function under Conditions of the Quantum Hall Effect

Autor: A. B. Van’kov

Publikováno v: JETP Letters. 117:350-356

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1bfcd6e17648bd6b14e9ca6e616812f
https://doi.org/10.1134/s0021364023600167

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Anomalous Magnons in a Quantum Hall Ferromagnet with Strong Interaction at Filling Factor 2

Autor: A. B. Van’kov, A. S. Koreyev, P. S. Berezhnoy, I. V. Kukushkin

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 87:133-137

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4693c365a79fe3ade884b9c96214e6c8
https://doi.org/10.3103/s1062873822700794

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Birotons and Dark Hierarchies in the Fractional Quantum Hall Effect

Autor: L. V. Kulik, A. B. Van’kov

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 87:138-140

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01596264b4f03766cb3d2dae3faf1765
https://doi.org/10.3103/s1062873822700800

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Spectrum of Neutral Excitations in the 1/3 Laughlin Liquid

Autor: O. A. Grigor’ev, L. I. Musina, A. A. Zagitova, A. B. Van’kov, L. V. Kulik

Publikováno v: JETP Letters. 116:372-377

A calculation scheme has been developed to determine energies of neutral excitations with spin 1 in a Laughlin liquid at a filling factor of 1/3. The parameters of the confining potential of an electron system in GaAs/AlGaAs quantum wells, as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ece071fd658e47ffe341ad114f1576ad
https://doi.org/10.1134/s0021364022601622

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Express Analysis of Gas With Surface Enhanced Raman Scattering Waveguide Resonator

Autor: V. E. Kirpichev, I. V. Kukushkin, A. B. Van’kov, M. N. Khannanov, Leonid V. Kulik

Publikováno v: IEEE Sensors Journal. 21:24142-24148

Various aspects of surface enhanced Raman scattering amplification in gases and liquids have been investigated utilizing active Raman enhancing surfaces and waveguide resonators. We demonstrate that surface enhanced Raman scattering amplification in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d0f45def0fa9a1cdc4708ebe1e16e40
https://doi.org/10.1109/jsen.2021.3113373

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