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Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma
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Zeitschriftentitel: | Physics of Plasmas |
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Personen und Körperschaften: | , , , , , |
In: | Physics of Plasmas, 2, 1995, 6, S. 2224-2230 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
AIP Publishing
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Schlagwörter: |
author_facet |
Vyacheslavov, L. N. Burmasov, V. S. Kandaurov, I. V. Kruglyakov, E. P. Meshkov, O. I. Sanin, A. L. Vyacheslavov, L. N. Burmasov, V. S. Kandaurov, I. V. Kruglyakov, E. P. Meshkov, O. I. Sanin, A. L. |
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author |
Vyacheslavov, L. N. Burmasov, V. S. Kandaurov, I. V. Kruglyakov, E. P. Meshkov, O. I. Sanin, A. L. |
spellingShingle |
Vyacheslavov, L. N. Burmasov, V. S. Kandaurov, I. V. Kruglyakov, E. P. Meshkov, O. I. Sanin, A. L. Physics of Plasmas Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma Condensed Matter Physics |
author_sort |
vyacheslavov, l. n. |
spelling |
Vyacheslavov, L. N. Burmasov, V. S. Kandaurov, I. V. Kruglyakov, E. P. Meshkov, O. I. Sanin, A. L. 1070-664X 1089-7674 AIP Publishing Condensed Matter Physics http://dx.doi.org/10.1063/1.871245 <jats:p>Strong Langmuir turbulence driven by a relativistic electron beam has been investigated by the laser scattering technique. The special features of the experiments are as follows: (i) in the regime under study, Langmuir turbulence is well developed, and the temporal and spatial scales of the turbulent region far exceed those of a single caviton; (ii) the dispersion of the electron plasma waves is governed by the magnetic field, although ωpe≫ωBe; and (iii) the temperature of plasma electrons is much higher than that of ions, i.e., the damping of ion-acoustic waves is small. k-Spectra of electron plasma waves are measured in a broad spectral region by means of CO2-laser scattering. Criterion of modulational instability of observed spectra is estimated. The role of conversion and scattering of Langmuir waves by ion-acoustic waves in nonlinear energy transfer is discussed.</jats:p> Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma Physics of Plasmas |
doi_str_mv |
10.1063/1.871245 |
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AIP Publishing, 1995 |
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AIP Publishing, 1995 |
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1995 |
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AIP Publishing |
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Physics of Plasmas |
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49 |
title |
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_unstemmed |
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_full |
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_fullStr |
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_full_unstemmed |
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_short |
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_sort |
spectra of developed langmuir turbulence in a nonisothermal magnetized plasma |
topic |
Condensed Matter Physics |
url |
http://dx.doi.org/10.1063/1.871245 |
publishDate |
1995 |
physical |
2224-2230 |
description |
<jats:p>Strong Langmuir turbulence driven by a relativistic electron beam has been investigated by the laser scattering technique. The special features of the experiments are as follows: (i) in the regime under study, Langmuir turbulence is well developed, and the temporal and spatial scales of the turbulent region far exceed those of a single caviton; (ii) the dispersion of the electron plasma waves is governed by the magnetic field, although ωpe≫ωBe; and (iii) the temperature of plasma electrons is much higher than that of ions, i.e., the damping of ion-acoustic waves is small. k-Spectra of electron plasma waves are measured in a broad spectral region by means of CO2-laser scattering. Criterion of modulational instability of observed spectra is estimated. The role of conversion and scattering of Langmuir waves by ion-acoustic waves in nonlinear energy transfer is discussed.</jats:p> |
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author | Vyacheslavov, L. N., Burmasov, V. S., Kandaurov, I. V., Kruglyakov, E. P., Meshkov, O. I., Sanin, A. L. |
author_facet | Vyacheslavov, L. N., Burmasov, V. S., Kandaurov, I. V., Kruglyakov, E. P., Meshkov, O. I., Sanin, A. L., Vyacheslavov, L. N., Burmasov, V. S., Kandaurov, I. V., Kruglyakov, E. P., Meshkov, O. I., Sanin, A. L. |
author_sort | vyacheslavov, l. n. |
container_issue | 6 |
container_start_page | 2224 |
container_title | Physics of Plasmas |
container_volume | 2 |
description | <jats:p>Strong Langmuir turbulence driven by a relativistic electron beam has been investigated by the laser scattering technique. The special features of the experiments are as follows: (i) in the regime under study, Langmuir turbulence is well developed, and the temporal and spatial scales of the turbulent region far exceed those of a single caviton; (ii) the dispersion of the electron plasma waves is governed by the magnetic field, although ωpe≫ωBe; and (iii) the temperature of plasma electrons is much higher than that of ions, i.e., the damping of ion-acoustic waves is small. k-Spectra of electron plasma waves are measured in a broad spectral region by means of CO2-laser scattering. Criterion of modulational instability of observed spectra is estimated. The role of conversion and scattering of Langmuir waves by ion-acoustic waves in nonlinear energy transfer is discussed.</jats:p> |
doi_str_mv | 10.1063/1.871245 |
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id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA2My8xLjg3MTI0NQ |
imprint | AIP Publishing, 1995 |
imprint_str_mv | AIP Publishing, 1995 |
institution | DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4 |
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physical | 2224-2230 |
publishDate | 1995 |
publishDateSort | 1995 |
publisher | AIP Publishing |
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recordtype | ai |
series | Physics of Plasmas |
source_id | 49 |
spelling | Vyacheslavov, L. N. Burmasov, V. S. Kandaurov, I. V. Kruglyakov, E. P. Meshkov, O. I. Sanin, A. L. 1070-664X 1089-7674 AIP Publishing Condensed Matter Physics http://dx.doi.org/10.1063/1.871245 <jats:p>Strong Langmuir turbulence driven by a relativistic electron beam has been investigated by the laser scattering technique. The special features of the experiments are as follows: (i) in the regime under study, Langmuir turbulence is well developed, and the temporal and spatial scales of the turbulent region far exceed those of a single caviton; (ii) the dispersion of the electron plasma waves is governed by the magnetic field, although ωpe≫ωBe; and (iii) the temperature of plasma electrons is much higher than that of ions, i.e., the damping of ion-acoustic waves is small. k-Spectra of electron plasma waves are measured in a broad spectral region by means of CO2-laser scattering. Criterion of modulational instability of observed spectra is estimated. The role of conversion and scattering of Langmuir waves by ion-acoustic waves in nonlinear energy transfer is discussed.</jats:p> Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma Physics of Plasmas |
spellingShingle | Vyacheslavov, L. N., Burmasov, V. S., Kandaurov, I. V., Kruglyakov, E. P., Meshkov, O. I., Sanin, A. L., Physics of Plasmas, Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma, Condensed Matter Physics |
title | Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_full | Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_fullStr | Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_full_unstemmed | Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_short | Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
title_sort | spectra of developed langmuir turbulence in a nonisothermal magnetized plasma |
title_unstemmed | Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma |
topic | Condensed Matter Physics |
url | http://dx.doi.org/10.1063/1.871245 |