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Title: Magnetically assisted self-injection and radiation generation for plasma-based acceleration
Authors: Vieira, J.
Martins, J. L.
Pathak, V. B.
Fonseca, R. A.
Mori, W. B.
Silva, L. O.
Issue Date: 2012
Publisher: IOP Publishing Ltd
Abstract: It is shown through analytical modeling and numerical simulations that external magnetic fields can relax the self-trapping thresholds in plasma-based accelerators. In addition, the transverse location where self-trapping occurs can be selected by adequate choice of the spatial profile of the external magnetic field. We also find that magnetic-field assisted self-injection can lead to the emission of betatron radiation at well-defined frequencies. This controlled injection technique could be explored using state-of-the-art magnetic fields in current/next generation plasma/laser wakefield accelerator experiments.
Description: WOS:000312579500047 (Nº de Acesso Web of Science)
“Prémio Científico ISCTE-IUL 2013”
Peer reviewed: Sim
ISSN: 0741-3335
Publisher version: The definitive version is available at:
Appears in Collections:CTI-RI - Artigos em revistas científicas internacionais com arbitragem científica

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