Large-amplitude Alfvénic shocks in a collisional magnetoplasma
Shukla, Padma and Eliasson, Bengt and Stenflo, Lennart (2011) Large-amplitude Alfvénic shocks in a collisional magnetoplasma. EPL: A Letters Journal Exploring the Frontiers of Physics, 95 (4). 45001. ISSN 0295-5075 (https://doi.org/10.1209/0295-5075/95/45001)
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A theory for large-amplitude Alfvénic shocks across the external magnetic field in a collisional magnetoplasma is presented. For this purpose, we use the continuity and momentum equations for the electrons and ions, together with Ampère's and Faraday's laws, to derive the governing nonlinear equations for large-amplitude compressional Alfvénic waves. It is found that the latter can appear in the form of large-amplitude Alfvénic shocks that propagate with the super-Alfvénic speed.
ORCID iDs
Shukla, Padma, Eliasson, Bengt ORCID: https://orcid.org/0000-0001-6039-1574 and Stenflo, Lennart;-
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Item type: Article ID code: 44855 Dates: DateEvent15 July 2011PublishedSubjects: Science > Physics Department: Faculty of Science > Physics Depositing user: Pure Administrator Date deposited: 17 Sep 2013 05:59 Last modified: 11 Nov 2024 10:29 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/44855