Zobrazeno 1 - 10
of 94
pro vyhledávání: '"C.K. Goertz"'
Autor:
Wing-Huen Ip, C.K. Goertz
Publikováno v:
Planetary and Space Science. 30:855-864
Since the plasma flow near Io is reduced, neutrals originating in charge exchange are not energetic enough to leave the Jovian system and are therefore distributed over an extensive region, as indicated by the sodium cloud. New ions subsequently crea
Autor:
C.K. Goertz, Gregor E. Morfill
Publikováno v:
Icarus. 55:111-123
The expansion and ionization of vapor produced by impacts of meteorites on Saturn's rings is described. There is an “impact plasma” produced in the initial collision, and a “secondary plasma” produced by subsequent ionization of the neutral g
Publikováno v:
Icarus. 53:230-235
Starting with the assumption that negatively charged micron-sized dust grains may be elevated above Saturn's ring plane by plasma interactions, the subsequent evolution of the system is discussed. The discharge of the fine dust by solar UV radiation
Autor:
Gregor E. Morfill, C.K. Goertz
Publikováno v:
Icarus. 53:219-229
Evidence is mounting which implies that the generation, evolution, and motion of spokes require a dense plasma near the Saturn ring plane. It is presently suggested that spokes consist of charged, micron-sized dust particles which are elevated from t
Publikováno v:
Icarus. 55:439-447
High-velocity impacts of interplanetary meteoroids on Saturn's rings are discussed. It is shown that the neutral gas emitted by impact vaporization may be responsible, to a large part, for the observed neutral ring atmosphere. Both the predicted neut
Autor:
C.K. Goertz, Wing-Huen Ip
Publikováno v:
Planetary and Space Science. 32:179-185
It is shown that if Io-injected plasma is lost via a planetary wind-fixed Birkeland current system may result. This is due to the fact that the azimuthal centrifugal current flows across a density gradient produced by the loss of plasma through the p
Autor:
S.R. Spangler, C.K. Goertz
Publikováno v:
The Astrophysical Journal. 247:1078
We have considered the effect of magnetic turbulence, causing electron gyrophase diffusion, on the instability of an anisotropic, field-aligned relativistic electron beam. Formally, inclusion of gyrophase diffusion results in a change in the formula
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