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Nonlinear Compton scattering in time-dependent electric fields beyond the locally constant crossed field approximation
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SYSNO ASEP 0566034 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Nonlinear Compton scattering in time-dependent electric fields beyond the locally constant crossed field approximation Author(s) Gelfer, Evgeny (FZU-D) ORCID
Fedotov, A.M. (RU)
Mironov, A.A. (FR)
Weber, Stefan A. (FZU-D) RID, ORCIDNumber of authors 4 Article number 056013 Source Title Physical Review D. - : American Physical Society - ISSN 2470-0010
Roč. 106, č. 5 (2022)Number of pages 16 s. Language eng - English Country US - United States Keywords in-cell code ; laser ; intensity ; physics ; wave Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) R&D Projects EF16_019/0000789 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) EF15_003/0000449 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000861578000001 EID SCOPUS 85139099560 DOI 10.1103/PhysRevD.106.056013 Annotation Locally constant crossed field approximation (LCFA) is a powerful tool for theoretical and numerical studies of various strong field quantum electrodynamical effects. We explore this approximation in detail for photon emission by a spinless particle in a strong time-dependent electric field. This kind of electromagnetic fields is of particular interest, because, in contrast to the comprehensively studied case of a plane wave, they are not crossed. We develop an approach for calculating photon emission probability in a generic time-dependent electric field, establish the range of applicability of LCFA, and calculate the corrections to it. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2023 Electronic address https://hdl.handle.net/11104/0337473
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