Chemistry of the ions ≤40 amu in the inner coma of comet Halley

Advances in Space Research

Volumn 20, Issue 2, 1997, Pages 291-294

  Haider, S A ^a   Bhardwaj, A ^b  

^a PHYSICAL RESEARCH LABORATORY   (India)

^b INDIAN SPACE RESEARCH ORGANISATION   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0009067184     PISSN: 02731177     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0273-1177(97)00550-4     Document Type: Article

References (17)

1. Anicich, V.G., A survey of bimolecular ion molecule reactions for use in modelling the chemistry of planetary atmospheres, cometary coma and interstellar clouds: 1993 supplement, Astrophys. J. Suppl., 84, 215 (1993).
2. Balsiger, H., et al., Ion composition and dynamics at comet Halley, Nature, 321, 330 (1986).
3. Bhardwaj, A., et al., Production and emission of atomic carbon and oxygen in the inner coma of comet Halley: Role of electron impact, Icarus, 120, 412 (1996).
4. Bhardwaj, A., et al., Consequences of cometary aurora on the carbon chemistry at comet P/Halley, Adv. Space Res, 16(2), 31 (1995).
5. Bhardwaj, A., et al., Auroral and photoelectron fluxes in cometary ionospheres, Icarus, 85, 216 (1990).
6. 2 abundance in comet P/Halley, Astron. Astrophys., 187, 481 (1987).
7. Eberhardt, P., et al., Methanol and hydrogen sulphide in comet Halley, Astron. Astrophys., 288, 315 (1994).
8. Eberhardt, P., and D. Krankowsky, The electron temperature in the inner coma of comet P/Halley, Astron. Astrophys., 295, 795 (1995).
9. Festou, M.C., et al., Comets, Astron. Astrophys. Rev., 5, 37 (1993).
10. Gringauz, K.I., et al., First in situ plasma and neutral gas measurements at comet Halley, Nature, 321, 282 (1986).
11. Haider, S.A., et al., Role of auroral and photoelectrons on the abundances of methane and ammonia in the coma of comet Halley, Icarus, 101, 234 (1993).
12. Huebner, W.F., et al., Solar photo rates for planetary atmospheric pollutants, Astrophys. Space Sci., 195, 1, (1992).
13. Meier, R., et al., The extended formaldehyde source in comet P/Halley., Astron. Astrophys., 277, 677 (1993).
14. Mitchell, D.L., et al., The origin of complex organic ions in the coma of comet Halley, Icarus, 98, 125 (1992).
15. Mitchell, J.B.A., The dissociative recombination of molecular ions, Phys. Rept., 186, 215 (1990).
16. Schmidt, H.U., et al., Cometary gas and plasma flow with detailed chemistry, Comput. Phys. Commun., 49, 17 (1988).
17. Wegmann, R., et al., Cometary MHD and chemistry, Astron. Astrophys., 187, 339 (1987).