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Excitation of ion wakefields by electromagnetic pulses in dense plasmas
Umeå University, Faculty of Science and Technology, Department of Physics. Institut für Theoretische Physik IV, Ruhr-Universität Bochum, D-44780 Bochum, Germany; Scottish Universities Physics Alliance Department of Physics, University of Strathclyde, Glasgow, Scotland; Centre for Fundamental Physics, Rutherford Appleton Laboratory, Chilton, Didcot, UK; GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, 1049-001 Lisboa, Portugal; School of Physics, University of KwaZulu-Natal, 4000 Durban, South Africa.
2009 (English)In: Journal of Plasma Physics, ISSN 0022-3778, E-ISSN 1469-7807, Vol. 75, no 1, 15-18 p.Article in journal, Letter (Other academic) PublishedText
Abstract [en]

The excitation of electrostatic ion wakefields by electromagnetic pulses in a very dense plasma is considered. For this purpose a wave equation for the ion wakefield in the presence of the ponderomotive force of the electromagnetic waves is obtained. Choosing a typical profile for the electromagnetic pulse, the form of the ion wakefields is deduced. The electromagnetic wave-generated ion wakefields can trap protons and accelerate them to high energies in dense plasmas.

Place, publisher, year, edition, pages
Cambridge University Press, 2009. Vol. 75, no 1, 15-18 p.
Keyword [en]
magnetized plasmas, electron-beams, quantum plasmas, neutron-stars, accelerator, waves, generation, model
National Category
Fusion, Plasma and Space Physics
Identifiers
URN: urn:nbn:se:umu:diva-116028DOI: 10.1017/S0022377808007708ISI: 000262741200004OAI: oai:DiVA.org:umu-116028DiVA: diva2:904808
Available from: 2016-02-19 Created: 2016-02-08 Last updated: 2016-02-19Bibliographically approved

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Shukla, Padma Kant
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