The sensitivity of gas-phase chemical models of interstellar clouds to c and o elemental abundances and to a new formation mechanism for ammonia

Astrophysical Journal

Volumn 501, Issue 1 PART I, 1998, Pages 207-220

  Terzieva, R ^a   Herbst, Eric ^a  

^a OHIO STATE UNIVERSITY   (United States)

Author keywords

Ism: abundances; Ism: clouds; Ism: molecules; Molecular processes

Indexed keywords

EID: 4243812249     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/305811     Document Type: Article

References (27)

1. Bergin, E. A., Goldsmith, P. F., Snell, R. L., & Langer, W. D. 1997, ApJ, 482, 285
2. Bettens, R. P. A., Lee, H.-H., & Herbst, E. 1995, ApJ, 443, 664
3. Caselli, P., Walmsley, C. M., Terzieva, R., & Herbst, E. 1998, ApJ, 499, 234
4. Graedel, T. E., Langer, W. D., & Frerking, M. A. 1982, ApJS, 48, 321
5. Grevesse, N., Noels, A., & Saurai, A. J. 1996, in ASP Conf. Ser., Cosmic Abundances, ed. S. S. Holt & G. Sonneborn, 99, 117
6. Hasegawa, T. L., Herbst, E., & Leung, C. M. 1992, ApJS, 82, 167
7. Herbst, E., DeFrees, D. J., & McLean, A. D. 1987, ApJ, 321, 898
8. Herbst, E., Lee, H.-H., Howe, D. A., & Millar, T. J. 1994, MNRAS, 268, 335
9. Herbst, E., & Woon, D. E. 1996, ApJ, 463, L113
10. Langer, W. D., et al. 1997, ApJ, 480, L63
11. Larsson, M., et al. 1996, A&A, 309, L1
12. Lee, H.-H., Bettens, R. P. A., & Herbst, E. 1996, A&AS, 119, 111
13. Lee, H.-H., Roueff, E., Pineau des Forêts, G., Shalabiea, O. M., Terzieva, R., & Herbst, E. 1998, A&A, in press
14. Leung, C. M., Herbst, E., & Huebner, W. F. 1984, ApJS, 56, 231
15. Meyer, D. M. 1997, in Molecules in Astrophysics: Probes and Processes, ed. E. F. van Dishoeck (Dordrecht: Kluwer), 407
16. Millar, T. J., Farquhar, R. P. A., & Willacy, K. 1997, A&AS, 121, 319
17. Morton, D. C. 1975, ApJ, 197, 85
18. Ohishi, M., Irvine, W. M., & Kaifu, N. 1992, in Astrochemistry of Cosmic Phenomena,ed. P. D. Singh (Dordrecht: Kluwer), 171
19. Pratap, P., Dickens, J. E., Snell, R. L., Miralles, M. P., Bergin, E. A., Irvine, W. M., & Schloerb, F. P. 1997, ApJ, 486, 862
20. Ruffle, D. P., Hartquist, T. W., Taylor, S. D., & Williams, D. A. 1997, MNRAS, 291, 235
21. Scott, G. B. I., Fairley, D. A., Freeman, C. G., & McEwan, M. J. 1997a, Chem. Phys. Lett., 269, 88
22. Scott, G. B. I., Freeman, C. G., & McEwan, M. J. 1997b, MNRAS, 290, 636
23. Shalabiea, O. M., & Greenberg, J. M. 1995, A&A, 296, 779
24. Smith, I. W. M., & Stewart, D. W. A. 1994, J. Chem. Soc. Faraday Trans 90, 3221
25. Turner, B. E., Lee, H.-H., & Herbst, E. 1998, ApJS, 115, 91
26. Vejby-Christensen, L., Andersen, L. H., Heber, O., Kella, D., Pedersen H. B., Schmidt, H. T., & Zajfman, D. 1997, ApJ, 485, 531
27. Woon, D. E., & Herbst, E. 1996, ApJ, 465, 795