Li - O anti-correlation in NGC 6752: Evidence for Li-enriched polluting gas

Astronomy and Astrophysics

Volumn 524, Issue 5, 2010, Pages

  Shen, Z X ^a,b   Bonifacio, P ^c,d   Pasquini, L ^b   Zaggia, S ^e  

^a CHINESE ACADEMY OF SCIENCES   (China)

^b EUROPEAN SOUTHERN OBSERVATORY   (Germany)

^c UNIVERSITÉ PARIS DIDEROT   (France)

^d INAF OSSERVATORIO ASTRONOMICO DI TRIESTE   (Italy)

^e INAF OSSERVATORIO ASTRONOMICO DI PADOVA   (Italy)

Author keywords

globular clusters: individual: NGC 6752; stars: abundances; stars: late type

Indexed keywords

AGB STARS; BELONG TO; COLOR MAGNITUDE DIAGRAMS; EVOLVED STARS; GLOBULAR CLUSTERS; MASSIVE STARS; NGC 6752; STARS: ABUNDANCES; STARS:LATE TYPE; STATISTICAL SIGNIFICANCE; STELLAR MASS; STELLAR PARAMETERS; STARS: LATE-TYPE;

ASTATINE; CORRELATION METHODS; GASES; POLLUTION;

STARS;

EID: 78651299805     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/201015738     Document Type: Article

References (45)

1. Boesgaard, A. M., Deliyannis, C. P., Stephens, A., & King, J. R. 1998, ApJ, 493, 206
2. Bonifacio, P. 2002, A&A, 395, 515
3. Bonifacio, P., Pasquini, L., Spite, F., et al. 2002, A&A, 390, 91
4. Bonifacio, P., Pasquini, L., Molaro, P., et al. 2007, A&A, 470, 153
5. Brown, B. J. Jr., Hollander, M., & Korwar, R. M. 1974, Nonparametric Tests of Independence for Censored Data, with Applications to Heart Transplant Studies, from Reliability and Biometry, ed. F. Proschan, & R. J. Serfling (SIAM: Philadelphia), 327
6. Caffau, E., Ludwig, H.-G., Steffen, M., et al. 2008, A&A, 488, 1031
7. Caffau, E., Ludwig, H.-G., Steffen, M., Freytag, B., & Bonifacio, P. 2010, Sol. Phys., 66
8. Castelli, F., & Kurucz, R. L. 2003, IAU Symp., ed. N. Piskunov, W.W.Weiss, & D. F. Gray, 20P [arXiv:astro-ph/0405087v1]
9. Carretta, E., Gratton, R. G., Bragaglia, A., Bonifacio, P., & Pasquini, L. 2004, A&A, 416, 925
10. Carretta, E., Bragaglia, A., Gratton, R. G., Lucatello, S., & Momany, Y. 2007, A&A, 464, 927
11. Castilho, B. V., Pasquini, L., Allen, D. M., et al. 2000, A&A, 361, 92
12. Cayrel, R. 1988, in The impact of very high S/N spectroscopy on Stellar Physics, ed. G. Cayrel de Strobel, & M. Spite (Kluwer), Proc. IAU Symp., 132, 345
13. Cyburt, R. H., Fields, B. D.,& Olive, K. A. 2008, J. Cosmology Astropart. Phys., 11, 12
14. D'Antona, F., Caloi, V., Montalban, J., et al. 2002, A&A 395, 69
15. D'Antona, F., & Ventura, P. 2010, Proc. IAU Symp., 268, ed. C. Charbonnel, et al., 395
16. Decressin, T., Meynet, G., Charbonnel, C., et al. 2007, A&A, 464, 1029
17. D'Orazi, V., & Marino, A. F. 2010, ApJ, 716, L166
18. D'Orazi, V., Lucatello, S., Gratton, R., et al. 2010, ApJ, 713, L1
19. García Pérez, A. E., Asplund, M., Primas, F., Nissen, P. E., & Gustafsson, B. 2006, A&A, 451, 621
20. González Hernández, J. I., & Bonifacio, P. 2009, A&A, 497, 497
21. González Hernández, J. I., Bonifacio, P., Caffau, E., et al. 2009, A&A, 505, L13
22. Gratton, R. G., Bonifacio, P., Bragaglia, A., et al. 2001, A&A, 369, 87
23. Harding, G. A. 1962, Observatory, 82, 205
24. Harris,W. E. 1996, AJ, 112, 1487 http://physwww.physics.mcmaster.ca/ ~harris/mwgc.dat
25. Isobe, T., Feigelson, E. D., & Nelson, P. I. 1986, ApJ, 306, 490
26. Korn, A. J., Grundahl, F., Richard, O., et al. 2007, ApJ, 671, 402
27. Kurucz, R. 1993, ATLAS9 Stellar Atmosphere Programs and 2 kms?1 grid. Kurucz CD-ROM No. 13 (Cambridge, Mass.: Smithsonian Astrophysical Observatory), 13
28. Kurucz, R. L. 2005, MSAIS, 8, 14
29. Lavalley, M. P., Isobe, T., & Feigelson, E. D. 1992, BAAS, 24, 839
30. Lind, K., Primas, F., Charbonnel, C., Grundahl, F., & Asplund, M. 2009, A&A, 503, 545
31. Ludwig, H.-G., Caffau, E., Steffen, M., et al. 2009, Mem. Soc. Astron. Italiana, 80, 711
32. Momany, Y., Vandame, B., Zaggia, S., et al. 2001, A&A, 379, 436
33. Monaco, L., Bonifacio, P., Sbordone, L., Villanova, S., & Pancino, E. 2010, A&A, 519, L3
34. Pasquini, L., & Molaro, P. 1996, A&A, 307, 761
35. Pasquini, L., & Molaro, P. 1997, A&A, 319, 593
36. Pasquini, L., Alonso, J., Avila, G., et al. 2003, SPIE, 4841, 1682P
37. Pasquini, L., Bonifacio, P., Randich, S., et al. 2004, A&A, 426, 651
38. Pasquini, L., Bonifacio, P., Molaro, P., et al. 2005, A&A, 441, 549
39. Paunzen, E., Kamp, I., Iliev, I. Kh., et al. 1999, A&A, 345, 597
40. Sbordone, L., Bonifacio, P., Castelli, F., & Kurucz, R. L. 2004, MSAIS, 5, 93
41. Sbordone, L., Bonifacio, P., Caffau, E., et al. 2010, A&A, 522, A26
42. Spite, F., & Spite, M. 1982, A&A, 115, 357
43. Spite, M., & Spite, F. 1991, A&A, 252, 689
44. Steenbock, W., & Holweger, H. 1984, A&A, 130, 319
45. Thévenin, F., Charbonnel, C., de Freitas Pacheco, J. A., et al. 2001, A&A, 373, 905