File:PhysRevLett.127.175002.pdf
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Inefficient Magnetic-Field Amplification in Supersonic Plasma Turbulence
Summary[edit]
| Description |
English: We report a laser-plasma experiment that was carried out at the LMJ-PETAL facility and realized the first magnetized, turbulent, supersonic (Maturb≈2.5) plasma with a large magnetic Reynolds number (Rm≈45) in the laboratory. Initial seed magnetic fields were amplified, but only moderately so, and did not become dynamically significant. A notable absence of magnetic energy at scales smaller than the outer scale of the turbulent cascade was also observed. Our results support the notion that moderately supersonic, low-magnetic-Prandtl-number plasma turbulence is inefficient at amplifying magnetic fields compared to its subsonic, incompressible counterpart. |
| Date | |
| Source |
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.175002 https://doi.org/10.1103/PhysRevLett.127.175002 |
| Author | A. F. A. Bott, L. Chen, G. Boutoux, T. Caillaud, A. Duval, M. Koenig, B. Khiar, I. Lantuéjoul, L. Le-Deroff, B. Reville, R. Rosch, D. Ryu, C. Spindloe, B. Vauzour, B. Villette, A. A. Schekochihin, D. Q. Lamb, P. Tzeferacos, G. Gregori, and A. Casner |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 13:55, 9 December 2021 |  | 1,275 × 1,650, 7 pages (1.55 MB) | Pamputt (talk | contribs) | Uploaded a work by A. F. A. Bott, L. Chen, G. Boutoux, T. Caillaud, A. Duval, M. Koenig, B. Khiar, I. Lantuéjoul, L. Le-Deroff, B. Reville, R. Rosch, D. Ryu, C. Spindloe, B. Vauzour, B. Villette, A. A. Schekochihin, D. Q. Lamb, P. Tzeferacos, G. Gregori, and A. Casner from https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.175002 https://doi.org/10.1103/PhysRevLett.127.175002 with UploadWizard |
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