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    Radiation from particles moving in small-scale magnetic fields created in solid-density laser-plasma laboratory experiments

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    MedvedevM_2015.pdf (904.4Kb)
    Issue Date
    2015-11-19
    Author
    Keenan, Brett
    Medvedev, Mikhail V.
    Publisher
    AIP Publishing
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Rights
    The following article appeared in Physics of Plasmas and may be found at dx.doi.org/10.1063/1.4928942
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    Abstract
    Plasmas created by high-intensity lasers are often subject to the formation of kinetic-streaming instabilities, such as the Weibel instability, which lead to the spontaneous generation of high-amplitude, tangled magnetic fields. These fields typically exist on small spatial scales, i.e., “sub-Larmor scales.” Radiation from charged particles moving through small-scale electromagnetic (EM) turbulence has spectral characteristics distinct from both synchrotron and cyclotron radiation, and it carries valuable information on the statistical properties of the EM field structure and evolution. Consequently, this radiation from laser-produced plasmas may offer insight into the underlying electromagnetic turbulence. Here, we investigate the prospects for, and demonstrate the feasibility of, such direct radiative diagnostics for mildly relativistic, solid-density laser plasmas produced in lab experiments.
    URI
    http://hdl.handle.net/1808/22157
    DOI
    https://doi.org/10.1063/1.4935898
    Collections
    • Physics & Astronomy Scholarly Works [1711]
    Citation
    Keenan, B. D., & Medvedev, M. V. (2015). Radiation from particles moving in small-scale magnetic fields created in solid-density laser-plasma laboratory experiments. Physics of Plasmas (1994-present), 22(11), 113110.

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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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