Relativistic current dynamics investigations by proton probing

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Borghesi, M. and Quinn, K. and Wilson, P. A. and Cecchetti, C. A. and Ramakrishna, B. and Romagnani, L. and Sarri, G. and Lancia, L. and Fuchs, J. and Pipahl, A. and Toncian, T. and Willi, O. and Carroll, D. C. and Gallegos, P. and Quinn, M. N. and Yuan, X. H. and McKenna, P. and Clarke, R. J. and Evans, R. G. and Neely, D. and Notley, M. and Macchi, A. and Lyseikina, T. V. and Nazarov, W.; (2009) Relativistic current dynamics investigations by proton probing. In: Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium. AIP, JPN, pp. 319-330. ISBN 9780735406902 (https://doi.org/10.1063/1.3204541)

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Abstract

The proton probing technique has been used to investigate the incidence of a mid-l019 W cm-2 pulse with metalhc wire and laminar foam targets. Electric fields ∼ l010 V-m-1 are measured on the surface of the 125 μm-diameter wire in the wake of the laser interaction as it charges and discharges within a 20 ps temporal window, whilst the employment of a novel experimental technique permits the observation of the propagation of a charging front at ∼ c away from the point of interaction. In the foam shots, meanwhile, the behaviour of the hot electrons generated by the interaction pulse is probed inside the target. Evidence of electric inhibition effects and filamentation is found.

ORCID iDs

Borghesi, M., Quinn, K., Wilson, P. A. ORCID logoORCID: https://orcid.org/0000-0003-4461-7793, Cecchetti, C. A., Ramakrishna, B., Romagnani, L., Sarri, G., Lancia, L., Fuchs, J., Pipahl, A., Toncian, T., Willi, O., Carroll, D. C., Gallegos, P., Quinn, M. N., Yuan, X. H., McKenna, P. ORCID logoORCID: https://orcid.org/0000-0001-8061-7091, Clarke, R. J., Evans, R. G., Neely, D., Notley, M., Macchi, A., Lyseikina, T. V. and Nazarov, W.;
  • Item type:Book Section
    ID code:67125
    Dates:
    Date
    Event
    25 November 2009
    Published
    24 July 2009
    Published Online
    Notes:This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Borghesi M, Quinn K, Wilson PA, Cecchetti CA, Ramakrishna B, Romagnani L et al. Relativistic current dynamics investigations by proton probing. In Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium. Vol. 1153. New York, NY: AIP. 2009. p. 319-330 and may be found at https://doi.org/10.1063/1.3204541.
    Subjects:Science > Physics
    Department:Faculty of Humanities and Social Sciences (HaSS) > Psychological Sciences and Health
    Faculty of Science > Physics > Optics
    Depositing user: Pure Administrator
    Date deposited:28 Feb 2019 15:36
    Last modified:14 Dec 2024 01:06
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/67125
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