Search Results - (Author, Cooperation:J. B. Cao)
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1T. L. Zhang ; Q. M. Lu ; W. Baumjohann ; C. T. Russell ; A. Fedorov ; S. Barabash ; A. J. Coates ; A. M. Du ; J. B. Cao ; R. Nakamura ; W. L. Teh ; R. S. Wang ; X. K. Dou ; S. Wang ; K. H. Glassmeier ; H. U. Auster ; M. Balikhin
American Association for the Advancement of Science (AAAS)
Published 2012Staff ViewPublication Date: 2012-04-12Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
2Cai, C. L. ; Cao, J. B. ; Zhou, G. C. ; Wang, D. J.
[S.l.] : American Institute of Physics (AIP)
Published 2001Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The plasma maser effect in the existence of enhanced kinetic Alfvén wave turbulence is investigated as the generation mechanism of the whistler turbulence at the magnetopause. The numerical results of the growth rate show that on the scale of neither the ion inertial length nor the electron inertial length, the whistler waves can be excited, and the peak of the maximum growth rate occurs on the scale of the effective ion Larmor radius. The kinetic Alfvén wave dynamics associated with the scale length of the effective ion Larmor radius is intrinsically important in the magnetic reconnection and leads to the generation of whistler turbulence. The theoretical model of the generation of whistler turbulence is useful for explaining the observations of intense electromagnetic fluctuations at the magnetopause. © 2001 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
3Staff View
ISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The phase angle diffusion, pitch angle diffusion, and energy diffusion of newborn ions in the self-consistently generated fields in solar wind plasmas are studied by means of a one-dimensional electromagnetic hybrid code. For newborn ions, the time for phase angle diffusing to 2π is a little shorter than the time for pitch angle scattering to a relatively thin complete shell, and it is much shorter than the energy scattering time for broadening of the shell toward a thermal distribution. The speed of phase angle diffusion increases monotonously with the injection velocity, but it does not change in the same way with the injection rate. The phase angle diffusion of heavier injected ions is slower than that of lighter injected ions. The complete pickup process of newborn ions should consist of four stages: (1) the creation of the newborn ions and macroperpendicular pickup due to the motional electric field; (2) phase angle diffusion; (3) pitch angle diffusion; and (4) energy diffusion. © 2000 American Institute of Physics.Type of Medium: Electronic ResourceURL: