Probing inward motions in starless cores using the HCN(J= 1-0) hyperfine transitions: A pointing survey toward central regions

Astrophysical Journal

Volumn 664, Issue 2 I, 2007, Pages 928-941

  Sohn, Jungjoo ^a,b   Lee, Chang Won ^b   Park, Yong Sun ^a   Lee, Hyung Mok ^a   Myers, Philip C ^c   Lee, Youngung ^b  

^a Seoul National University   (South Korea)

^b Korea Astronomy and Space Science Institute (KASI)   (South Korea)

^c HARVARD SMITHSONIAN CENTER FOR ASTROPHYSICS   (United States)

Author keywords

ISM: globules; ISM: kinematics and dynamics; ISM: molecules; Stars: formation

Indexed keywords

EID: 34547988631     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/519159     Document Type: Article

References (34)

1. Aikawa, Y., Herbst, E., Roberts, H., & Caselli, P. 2005, ApJ, 620, 330
2. Alves, J., Lada, C. J., & Lada, E. F. 2001, Nature, 409, 159
3. André, P., Ward-Thompson, D., & Motte, F. 1996, A&A, 314, 625
4. Beichman, C. A., Myers, P C., Emerson, J. P., Harris, S., Mathieu, R., Benson, P. J., & Jennings, R. E. 1986, ApJ, 307, 337
5. Benson, P. J., & Myers, P. C. 1989, ApJS, 71, 89
6. Bergin, E. A., & Langer, W. D. 1997, ApJ, 486, 316
7. Buisson, G., Desbats, L., Duvert, G., Forveille, T., Gras, R., Guilloteau, S., Lucas, R., & Valiron, P. 1994, CLASS Manual (Grenoble: IRAM)
8. Caselli, P., Walmsley, C. M., Tafalla, M., Dore, L., & Myers, P. C. 1999, ApJ, 523, L165
9. Cernicharo, J., Castets, A., Duvert, G., & Guilloteau, S. 1984, A&A, 139, L13
10. Chamley, S. B. 1997, MNRAS, 291, 455
11. Ciolek, G. E., & Basu, S. 2000, ApJ, 529, 925
12. Crapsi, A., et al. 2005, ApJ, 619, 379
13. Francesco, J., Evans, N. J., II, Caselli, P., Myers, P. C., Shirley, Y., Aikawa, Y., & Tafalla, M. 2007, in Protostars and Planets V, ed. B. Reipurth, D. Jewitt, & K. Keil (Tucson: Univ. Arizona Press), 17
14. Fuller, G. A., Myers, P. C., Welch, W. J., Goldsmith, P. F., Langer, W. D., Campbell, B. G., Guilloteau, S., & Wilson, R. W. 1991, ApJ, 376, 135
15. Keto, E., Rybicki, G. B., Bergin, E. A., & Plume, R. 2004, ApJ, 613, 355 Lee, C. W., & Myers, P. C. 1999, ApJS, 123, 233
16. Lee, C. W., Myers, P. C., & Plume, R. 2004a, ApJS, 153, 523 (LMP04)
17. Lee, C. W., Myers, P. C., & Tafalla, M. 1999, ApJ, 526, 788 (LMT99)
18. _. 2001, ApJS, 136, 703 (LMT01)
19. Lee, J.-E., Bergin, E. A., & Evans, N. J., II. 2004b, ApJ, 617, 360
20. Lee, S. H., Park, Y-S., Sohn, J., Lee, C. W., & Lee, H. M. 2007, ApJ, 660, 1326
21. Leger, A. 1983, A&A, 123, 271
22. Mardones, D., Myers, P. C., Tafalla, M., Wilner, D. J., Bachiller, R., & Garay, G. 1997, ApJ, 489, 719
23. Müller, H. S. P., Schiöder, F., Stutzki, J., & Winnewisser, G. 2005, J. Mol. Struct., 742, 215
24. Myers, P. C. 2005, ApJ, 623, 280
25. Park, Y.-S., Kim, J., & Minh, Y. C. 1999, ApJ, 520, 223
26. Roh, D. K., & Jung, H. S. 1999, Publ. Korean Astron. Soc., 14, 123
27. Shirley, Y., Evans, N. J., Rawlings, J. M., & Gregersen, E. M. 2000, ApJS, 131, 249
28. Shu, F. H. 1977, ApJ, 214, 488
29. Tafalla, M., Mardones, D., Myers, P. C., Caselli, P., Bachiller, R., & Benson, P. J. 1998, ApJ, 504, 900
30. Tafalla, M., Myers, P. C., Caselli, P., Walmsley, C. M., & Comito, C. 2002, ApJ, 569, 815
31. Tafalla, M., Santiago-García, J., Myers, P. C., Caselli, P., Walmsley, C. M., & Crapsi, A. 2006, A&A, 455, 577
32. Ward-Thompson, D., Scott, P. K., Hills, R. E., & Andre, P. 1994, MNRAS, 268, 276
33. Whitworth, A. P., & Ward-Thompson, D. 2001, ApJ, 547, 317
34. Williams, J. P., Lee, C. W., & Myers, P. C. 2006, ApJ, 636, 952