Whistler wave generation by halo electrons in the solar wind

Autor: Ivan Y. Vasko, Stuart D. Bale, Marc Pulupa, Anton Artemyev, F. S. Mozer, Yuguang Tong, Vladimir Krasnoselskikh

We present an analysis of simultaneous particle and field measurements from the ARTEMIS spacecraft which demonstrate that quasi-parallel whistler waves in the solar wind can be generated locally by a bulk flow of halo electrons (whistler heat flux in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9694c05273d5391e7478c4e1ff457f71
http://arxiv.org/abs/1905.08954

Nonlinear evolution of the whistler heat flux instability

Autor: Ivan Y. Vasko, Yuguang Tong, I. V. Kuzichev, Anatoly Spitkovsky, Anton V. Artemyev, A. R. Soto-chavez, Stuart D. Bale

We use the one-dimensional TRISTAN-MP particle-in-cell code to model the nonlinear evolution of the whistler heat flux instability that was proposed by Gary et al. (1999, 2000) to regulate the electron heat flux in the solar wind and astrophysical pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e350530c662a54fbfa3aef3cf3f5a264

Electrostatic Steepening of Whistler Waves

Autor: Ivan Y. Vasko, F. S. Mozer, Yuguang Tong, Vladimir Krasnoselskikh, John W. Bonnell, A. V. Artemyev, Oleksiy Agapitov

Publikováno v: Vasko, IY; Agapitov, OV; Mozer, FS; Bonnell, JW; Artemyev, AV; Krasnoselskikh, VV; et al.(2018). Electrostatic Steepening of Whistler Waves. Physical Review Letters, 120(19), 195101. doi: 10.1103/PhysRevLett.120.195101. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/1n51t9cd
Physical review letters, vol 120, iss 19
Physical Review Letters
Physical Review Letters, American Physical Society, 2018, 120 (195101), ⟨10.1103/PhysRevLett.120.195101⟩

© 2018 American Physical Society. We present surprising observations by the NASA Van Allen Probes spacecraft of whistler waves with substantial electric field power at harmonics of the whistler wave fundamental frequency. The wave power at harmonics

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8048b96281952b59d16d1845c6e35ea4
http://www.escholarship.org/uc/item/1n51t9cd

EFFECTS OF ELECTRON DRIFTS ON THE COLLISIONLESS DAMPING OF KINETIC ALFVÉN WAVES IN THE SOLAR WIND

Autor: Stuart D. Bale, Daniel Verscharen, Chadi Salem, Christopher H. K. Chen, Yuguang Tong

Publikováno v: The Astrophysical Journal. 804:L36

The collisionless dissipation of anisotropic Alfv\'enic turbulence is a promising candidate to solve the solar wind heating problem. Extensive studies examined the kinetic properties of Alfv\'en waves in simple Maxwellian or bi-Maxwellian plasmas. Ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be07175d8b8ab8e85c8a6c271ff061e2
https://doi.org/10.1088/2041-8205/804/2/l36

Whistler Wave Generation by Halo Electrons in the Solar Wind.

Autor: Yuguang Tong, Ivan Y. Vasko, Marc Pulupa, Forrest S. Mozer, Stuart D. Bale, Anton V. Artemyev, Vladimir Krasnoselskikh

Publikováno v: Astrophysical Journal Letters; 1/1/2019, Vol. 870 Issue 1, p1-1, 1p