Kelvin-Helmholtz turbulence associated with collisionless shocks in laser produced plasmas

Y. Kuramitsu, Y. Sakawa, S. Dono, C. D. Gregory, S. A. Pikuz, B. Loupias, M. Koenig, J. N. Waugh, N. Woolsey, Taichi Morita, T. Moritaka, T. Sano, Y. Matsumoto, A. Mizuta, N. Ohnishi, H. Takabe

研究成果: ジャーナルへの寄稿記事

31 引用 (Scopus)

抄録

We report the experimental results of a turbulent electric field driven by Kelvin-Helmholtz instability associated with laser produced collisionless shock waves. By irradiating an aluminum double plane target with a high-power laser, counterstreaming plasma flows are generated. As the consequence of the two plasma interactions, two shock waves and the contact surface are excited. The shock electric field and transverse modulation of the contact surface are observed by proton radiography. Performing hydrodynamic simulations, we reproduce the time evolutions of the reverse shocks and the transverse modulation driven by Kelvin-Helmholtz instability.

元の言語英語
記事番号195004
ジャーナルPhysical Review Letters
108
発行部数19
DOI
出版物ステータス出版済み - 5 11 2012

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Kelvin-Helmholtz instability
laser plasmas
shock waves
turbulence
shock
modulation
plasma interactions
electric fields
radiography
magnetohydrodynamic flow
high power lasers
hydrodynamics
aluminum
protons
lasers
simulation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

これを引用

Kuramitsu, Y., Sakawa, Y., Dono, S., Gregory, C. D., Pikuz, S. A., Loupias, B., ... Takabe, H. (2012). Kelvin-Helmholtz turbulence associated with collisionless shocks in laser produced plasmas. Physical Review Letters, 108(19), [195004]. https://doi.org/10.1103/PhysRevLett.108.195004

Kelvin-Helmholtz turbulence associated with collisionless shocks in laser produced plasmas. / Kuramitsu, Y.; Sakawa, Y.; Dono, S.; Gregory, C. D.; Pikuz, S. A.; Loupias, B.; Koenig, M.; Waugh, J. N.; Woolsey, N.; Morita, Taichi; Moritaka, T.; Sano, T.; Matsumoto, Y.; Mizuta, A.; Ohnishi, N.; Takabe, H.

:: Physical Review Letters, 巻 108, 番号 19, 195004, 11.05.2012.

研究成果: ジャーナルへの寄稿記事

Kuramitsu, Y, Sakawa, Y, Dono, S, Gregory, CD, Pikuz, SA, Loupias, B, Koenig, M, Waugh, JN, Woolsey, N, Morita, T, Moritaka, T, Sano, T, Matsumoto, Y, Mizuta, A, Ohnishi, N & Takabe, H 2012, 'Kelvin-Helmholtz turbulence associated with collisionless shocks in laser produced plasmas', Physical Review Letters, 巻. 108, 番号 19, 195004. https://doi.org/10.1103/PhysRevLett.108.195004
Kuramitsu, Y. ; Sakawa, Y. ; Dono, S. ; Gregory, C. D. ; Pikuz, S. A. ; Loupias, B. ; Koenig, M. ; Waugh, J. N. ; Woolsey, N. ; Morita, Taichi ; Moritaka, T. ; Sano, T. ; Matsumoto, Y. ; Mizuta, A. ; Ohnishi, N. ; Takabe, H. / Kelvin-Helmholtz turbulence associated with collisionless shocks in laser produced plasmas. :: Physical Review Letters. 2012 ; 巻 108, 番号 19.
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AU - Gregory, C. D.

AU - Pikuz, S. A.

AU - Loupias, B.

AU - Koenig, M.

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AU - Moritaka, T.

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AU - Matsumoto, Y.

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