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Titolo: A broadband theory of Langmuir-whistler events in the solar wind
Autore: Luo, QH; Chian, ACL; Borotto, FA;
- Indirizzi:
- Univ Adelaide, Dept Phys & Math Phys, Adelaide, SA 5005, Australia Univ Adelaide Adelaide SA Australia 5005 ys, Adelaide, SA 5005, Australia Univ Adelaide, CSSM, Adelaide, SA 5005, Australia Univ Adelaide Adelaide SA Australia 5005 SM, Adelaide, SA 5005, Australia Natl Inst Space Res, BR-12201970 Sao Jose Dos Campos, Brazil Natl Inst Space Res Sao Jose Dos Campos Brazil BR-12201970 BCpos, Brazil Concepcion Univ, Dept Fis, Concepcion, Chile Concepcion Univ Concepcion Chile cion Univ, Dept Fis, Concepcion, Chile
- Titolo Testata:
- ASTRONOMY AND ASTROPHYSICS
fascicolo: 1,
volume: 348,
anno: 1999,
pagine: L13 - L16
- SICI:
- 0004-6361(199908)348:1<L13:ABTOLE>2.0.ZU;2-L
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- MIRROR-MODE STRUCTURES; MAGNETIC HOLES; RADIO-BURSTS; PHOTON-BEAM; WAVES; PLASMA; GENERATION; RADIATION;
- Keywords:
- plasmas; Sun : solar wind; turbulence;
- Tipo documento:
- Letter
- Natura:
- Periodico
- Settore Disciplinare:
- Physical, Chemical & Earth Sciences
- Citazioni:
- 26
- Recensione:
- Indirizzi per estratti:
- Indirizzo: Luo, QH Univ Adelaide, Dept Phys & Math Phys, Adelaide, SA 5005, AustraliaUniv Adelaide Adelaide SA Australia 5005 aide, SA 5005, Australia
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- Citazione:
- Q.H. Luo et al., "A broadband theory of Langmuir-whistler events in the solar wind", ASTRON ASTR, 348(1), 1999, pp. L13-L16
Abstract
Recent interplanetary observations presented evidence of simultaneous excitation of high-frequency Langmuir waves and low-frequency electromagnetic whistler waves in the magnetic holes of the solar wind. In this letter, we formulate a broadband theory of the interplanetary Langmuir-whistler events. We show that whistler waves can grow exponentially as a result of nonlinear interactions of Langmuir waves and left-hand circularly polarized radio waves. In particular, the growth of whistler waves favors propagation parallel to the Langmuir waves.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/06/13 alle ore 15:00:28