Open quantum system in external magnetic field within non-Markovian quantum Langevin approach
© 2018 Elsevier B.V. The non-Markovian dynamics of a charged particle linearly coupled to a neutral bosonic heat bath is investigated in an external uniform magnetic field. The analytical expressions for the time-dependent and asymptotic friction and diffusion coefficients, cyclotron frequencies, va...
| Main Authors: | , , , |
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| Format: | Journal Article |
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Elsevier BV * North-Holland
2019
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| Online Access: | http://hdl.handle.net/20.500.11937/73163 |
| _version_ | 1848762940933537792 |
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| author | Abdurakhmanov, Ilkhom Kanokov, Z. Adamian, G. Antonenko, N. |
| author_facet | Abdurakhmanov, Ilkhom Kanokov, Z. Adamian, G. Antonenko, N. |
| author_sort | Abdurakhmanov, Ilkhom |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2018 Elsevier B.V. The non-Markovian dynamics of a charged particle linearly coupled to a neutral bosonic heat bath is investigated in an external uniform magnetic field. The analytical expressions for the time-dependent and asymptotic friction and diffusion coefficients, cyclotron frequencies, variances of the coordinate and momentum, and orbital magnetic moments are derived. The role of magnetic field in the dissipation and diffusion processes is illustrated by several examples in the low- and high-temperature regimes. The localization phenomenon for a charged particle is observed. The orbital diamagnetism of quantum system in a dissipative environment is studied. The quantization conditions are found for the angular momentum. |
| first_indexed | 2025-11-14T10:55:33Z |
| format | Journal Article |
| id | curtin-20.500.11937-73163 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:55:33Z |
| publishDate | 2019 |
| publisher | Elsevier BV * North-Holland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-731632018-12-13T09:35:32Z Open quantum system in external magnetic field within non-Markovian quantum Langevin approach Abdurakhmanov, Ilkhom Kanokov, Z. Adamian, G. Antonenko, N. © 2018 Elsevier B.V. The non-Markovian dynamics of a charged particle linearly coupled to a neutral bosonic heat bath is investigated in an external uniform magnetic field. The analytical expressions for the time-dependent and asymptotic friction and diffusion coefficients, cyclotron frequencies, variances of the coordinate and momentum, and orbital magnetic moments are derived. The role of magnetic field in the dissipation and diffusion processes is illustrated by several examples in the low- and high-temperature regimes. The localization phenomenon for a charged particle is observed. The orbital diamagnetism of quantum system in a dissipative environment is studied. The quantization conditions are found for the angular momentum. 2019 Journal Article http://hdl.handle.net/20.500.11937/73163 10.1016/j.physa.2018.09.071 Elsevier BV * North-Holland restricted |
| spellingShingle | Abdurakhmanov, Ilkhom Kanokov, Z. Adamian, G. Antonenko, N. Open quantum system in external magnetic field within non-Markovian quantum Langevin approach |
| title | Open quantum system in external magnetic field within non-Markovian quantum Langevin approach |
| title_full | Open quantum system in external magnetic field within non-Markovian quantum Langevin approach |
| title_fullStr | Open quantum system in external magnetic field within non-Markovian quantum Langevin approach |
| title_full_unstemmed | Open quantum system in external magnetic field within non-Markovian quantum Langevin approach |
| title_short | Open quantum system in external magnetic field within non-Markovian quantum Langevin approach |
| title_sort | open quantum system in external magnetic field within non-markovian quantum langevin approach |
| url | http://hdl.handle.net/20.500.11937/73163 |