Khrapak, Sergey (2014) Classical scattering in strongly attractive potentials. Physical Review E, 89, 032145. American Physical Society. doi: 10.1103/PhysRevE.89.032145. ISSN 2470-0045.
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Kurzfassung
Scattering in central attractive potentials is investigated systematically, in the limit of strong interaction, when large-angle scattering dominates. In particular, three important model interactions (Lennard-Jones, Yukawa, and exponential), which are qualitatively different from each other, are studied in detail. It is shown that for each of these interactions the dependence of the scattering angle on the properly normalized impact parameter exhibits a quasiuniversal behavior. This implies simple scaling of the transport cross sections with energy in the considered limit. Accurate fits for the momentum transfer cross section are suggested. Applications of the obtained results are discussed.
elib-URL des Eintrags: | https://elib.dlr.de/95372/ | ||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||
Titel: | Classical scattering in strongly attractive potentials | ||||||||
Autoren: |
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Datum: | 31 März 2014 | ||||||||
Erschienen in: | Physical Review E | ||||||||
Referierte Publikation: | Ja | ||||||||
Open Access: | Ja | ||||||||
Gold Open Access: | Nein | ||||||||
In SCOPUS: | Ja | ||||||||
In ISI Web of Science: | Ja | ||||||||
Band: | 89 | ||||||||
DOI: | 10.1103/PhysRevE.89.032145 | ||||||||
Seitenbereich: | 032145 | ||||||||
Verlag: | American Physical Society | ||||||||
ISSN: | 2470-0045 | ||||||||
Status: | veröffentlicht | ||||||||
Stichwörter: | classical scattering, transport cross sections, transport phenomena | ||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
HGF - Programm: | Raumfahrt | ||||||||
HGF - Programmthema: | Forschung unter Weltraumbedingungen | ||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||
DLR - Forschungsgebiet: | R FR - Forschung unter Weltraumbedingungen | ||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Komplexe Plasmen / Theorie, Simulation (alt) | ||||||||
Standort: | Oberpfaffenhofen | ||||||||
Institute & Einrichtungen: | Forschungsgruppe Komplexe Plasmen | ||||||||
Hinterlegt von: | Khrapak, Sergey | ||||||||
Hinterlegt am: | 23 Feb 2015 16:22 | ||||||||
Letzte Änderung: | 14 Nov 2023 13:07 |
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