Observation of ion-acoustic oscillatios in non-isothermal plasma with developed Langmuir turbulence
Conference
·
OSTI ID:232796
- Budker Institute of Nuclear Physics, Novosibirsk (Russian Federation); and others
Ion-acoustic oscillations generated by the collapse of Langmuir waves may play an important part in collisionless transport of the energy in plasmas with Langmuir turbulence. The mechanism of Langmuir waves conversion on ion-acoustic waves is thought to transfer the bulk of the energy into a non-isothermal plasma (T{sub e} {much_gt} T{sub i}). Unfortunately, there is only one experiment dedicated to the detailed investigation of the ion-acoustic oscillations produced by the collapse of the electron plasma waves. In our previous work the spectra of Langmuir turbulence excited by relativistic electron beam in magnetized plasma was studied. In the paper presented here the experimental results on the observation of the ion-acoustic oscillations by the collective laser scattering are reported.
- OSTI ID:
- 232796
- Report Number(s):
- CONF-950749--; CNN: Grant 94-02-03937a; Grant PH4-7550-0925
- Country of Publication:
- United States
- Language:
- English
Similar Records
Spectra of developed Langmuir turbulence in a nonisothermal magnetized plasma
Fluid closures which mimic wave-praticle interactions in strong Langmuir turbulence
One-dimensional Langmuir turbulence
Journal Article
·
Thu Jun 01 00:00:00 EDT 1995
· Physics of Plasmas
·
OSTI ID:165297
Fluid closures which mimic wave-praticle interactions in strong Langmuir turbulence
Journal Article
·
Mon Jun 28 00:00:00 EDT 1993
· Physical Review Letters; (United States)
·
OSTI ID:6420717
One-dimensional Langmuir turbulence
Journal Article
·
Thu May 01 00:00:00 EDT 1980
· Sov. J. Plasma Phys. (Engl. Transl.); (United States)
·
OSTI ID:6701196