Cometary coma ions

1974 ◽  
Vol 193 ◽  
pp. 263 ◽  
Author(s):  
A. C. Aikin
Keyword(s):  
Cometary Coma

scholarly journals On the variation of cometary coma brightness with comet-Earth distance (the Delta Effect)

1993 ◽  
Vol 263 (1) ◽  
pp. 247-255 ◽  
Author(s):  
D. W. Hughes ◽  
N. McBride ◽  
J. Boswell ◽  
P. Jalowiczor
Keyword(s):  
Cometary Coma

scholarly journals Objective Prism Spectroscopy of the Tail of Comet Austin 1982 G

1984 ◽  
Vol 78 ◽  
pp. 237-239
Author(s):  
K. Jockers ◽  
L.G. Balázs
Keyword(s):  
Cometary Nucleus ◽  
Cometary Plasma ◽  
Cometary Coma ◽  
Plasma Tail ◽  
Objective Prism

AbstractThe main emissions of the cometary plasma tail are due to CO+ (400/402 and 425/427 nm) and H2O+ (aroud 650 nm). Emissions of CO2+ at 367 nm have also been observed (Swings and Page 1950). These ions relate much more directly to the presumed mother molecules of the cometary nucleus (like H2O, CO2, CO) than most strong emissions of the neutral cometary coma (Ruebner and Giguere, 1980, see also Jockers, 1982). Therefore it is important to determine column densities of cometary ions. So far only very few measurements of ion column densities are available (Wyckhoff and Wehinger, 1976a, b; Arpigny, 1965).

scholarly journals Charge exchange in cometary coma: Discovery of H− ions in the solar wind close to comet 67P/Churyumov-Gerasimenko

2015 ◽  
Vol 42 (13) ◽  
pp. 5125-5131 ◽  
Author(s):  
J. L. Burch ◽  
T. E. Cravens ◽  
K. Llera ◽  
R. Goldstein ◽  
P. Mokashi ◽  
...  
Keyword(s):  
Solar Wind ◽  
Charge Exchange ◽  
Cometary Coma ◽  
Comet 67P

Models of the cometary coma in which abundances are calculated for various heliocentric distances

Icarus ◽  
1981 ◽  
Vol 47 (3) ◽  
pp. 412-430 ◽  
Author(s):  
Michael B. Swift ◽  
George F. Mitchell
Keyword(s):  
Cometary Coma

Heterogeneous grain morphologies and acceleration mechanisms in cometary coma dust dynamics: Mass envelope dispersion

1984 ◽  
Vol 4 (9) ◽  
pp. 217-220 ◽  
Author(s):  
W.C. Carey ◽  
J.A.M. McDonnell ◽  
C.S. Welch ◽  
J.C. Zarnecki
Keyword(s):  
Cometary Coma ◽  
Dust Dynamics

scholarly journals A NEW 3D MULTI-FLUID MODEL: A STUDY OF KINETIC EFFECTS AND VARIATIONS OF PHYSICAL CONDITIONS IN THE COMETARY COMA

2016 ◽  
Vol 833 (2) ◽  
pp. 160 ◽  
Author(s):  
Y. Shou ◽  
M. Combi ◽  
G. Toth ◽  
V. Tenishev ◽  
N. Fougere ◽  
...  
Keyword(s):  
Fluid Model ◽  
Physical Conditions ◽  
Cometary Coma ◽  
Kinetic Effects
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