Abundances anomalies and meridional circulation in horizontal branch stars

Astronomy and Astrophysics

Volumn 500, Issue 3, 2009, Pages 1163-1171

  Quievy, D ^a   Charbonneau, P ^a   Michaud, G ^a,b   Richer, J ^a  

^a UNIVERSITÉ DE MONTRÉAL   (Canada)

^b UNIVERSITÉ PARIS DIDEROT   (France)

Author keywords

Diffusion; Stars : interiors; Stars: abundances; Stars: chemically peculiar; Stars: horizontal branch

Indexed keywords

ADJUSTABLE PARAMETERS; ATOMIC DIFFUSIONS; CHEMICAL ABUNDANCE; CHEMICAL SEPARATION; CONVECTION ZONE; DIFFUSION MODEL; DIFFUSION PROCESS; EFFECTIVE TEMPERATURE; GRAVITATIONAL SETTLING; HORIZONTAL BRANCHES; HORIZONTAL-BRANCH-STARS; MERIDIONAL CIRCULATION; METAL COMPOSITION; RIGID BODY; ROTATION VELOCITY; ROTATIONAL VELOCITY; STARS : INTERIORS; STARS: ABUNDANCES; STARS: CHEMICALLY PECULIAR; STARS: HORIZONTAL BRANCH; STELLAR MODELS;

ATOMS; DIFFUSION IN SOLIDS; GRAVITATION; HELIUM; HYSTERESIS MOTORS; ROTATION;

STARS;

EID: 67650573212     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200811262     Document Type: Article

References (65)

1. Abt, H. A., Levato, H., & Grosso, M. 2002, ApJ, 573, 359
2. Babel, J. 1996, A&A, 309, 867
3. Behr, B. B. 2003a, ApJS, 149, 67
4. Behr, B. B. 2003b, ApJS, 149, 101
5. Behr, B. B., Cohen, J. G., McCarthy, J. K., & Djorgovski, S. G. 1999, ApJ, 517, L135
6. Behr, B. B., Cohen, J. G., & McCarthy, J. K. 2000a, ApJ, 531, L37
7. Behr, B. B., Djorgovski, S. G., Cohen, J. G., et al. 2000b, ApJ, 528, 849
8. Charbonneau, P., & MacGregor, K. B. 1993, ApJ, 417, 762
9. Charbonneau, P., & Michaud, G. 1988, ApJ, 327, 809
10. Charbonneau, P., & Michaud, G. 1991, ApJ, 370, 693
11. Denissenkov, P. A., & Pinsonneault, M. 2007, ApJ, 655, 1157
12. Denissenkov, P. A., Pinsonneault, M., & MacGregor, K. B. 2008, ApJ, 684, 757
13. Dorman, B., Lee, Y.-W., & Vandenberg, D. A. 1991, ApJ, 366, 115
14. Dorman, B., Rood, R. T., & O'Connell, R. W. 1993, ApJ, 419, 596
15. Elkin, V. G. 1996, A&A, 312, L5
16. Fabbian, D., Recio-Blanco, A., Gratton, R. G., & Piotto, G. 2005, A&A, 434, 235
17. Glaspey, J. W., Demers, S., Moffat, A. F. J., & Michaud, G. 1986, PASP, 98, 1123
18. Glaspey, J. W., Michaud, G., Moffat, A. F. J., & Demers, S. 1989, ApJ, 339, 926
19. Gratton, R., Sneden, C., & Carretta, E. 2004, ARA&A, 42, 385
20. Iglesias, C. A., & Rogers, F. J. 1991, ApJ, 371, L73
21. Iglesias, C. A., & Rogers, F. J. 1993, ApJ, 412, 752
22. Iglesias, C. A., & Rogers, F. J. 1995, ApJ, 443, 460
23. Iglesias, C. A., & Rogers, F. J. 1996, ApJ, 464, 943
24. Jomaron, C. M., Dworetsky, M. M., & Allen, C. S. 1999, MNRAS, 303, 555
25. Mathis, S., & Zahn, J.-P. 2004, A&A, 425, 229
26. Mathis, S., Decressin, T., Palacios, A., et al. 2007, Astron. Nachr., 328, 10623
27. Mestel, L. 1968, MNRAS, 138, 359
28. Mestel, L. 1999, Stellar magnetism (Oxford: Clarendon), International series of monographs on physics
29. Mestel, L., & Weiss, N. O. 1987, MNRAS, 226, 123
30. Michaud, G. 1981, in Liege International Astrophysical Colloquia, Chemically Peculiar Stars of the Upper Main Sequence, ed. P. Renson (Liège: Université de Liège), 23, 355
31. Michaud, G. 1982, ApJ, 258, 349
32. Michaud, G. 1986, in Upper Main Sequence Stars with Anomalous Abundances, ed. C. R. Cowley, M. M. Dworetsky, & C. Mégessier (Doldrecht: Reidel), IAU Coll., 90, 459
33. Michaud, G., Vauclair, G., & Vauclair, S. 1983, ApJ, 267, 256
34. Michaud, G., Reeves, H., & Charland, Y. 1974, A&A, 37, 313
35. Michaud, G., Bergeron, P., Wesemael, F., & Fontaine, G. 1985, ApJ, 299, 741
36. Michaud, G., Richer, J., & Richard, O. 2004, in IAU Symp., 215, 457
37. Michaud, G., Richer, J., & Richard, O. 2007, ApJ, 670, 1178
38. Michaud, G., Richer, J., & Richard, O. 2008, ApJ, 675, 1223
39. Moehler, S. 2001, PASP, 113, 1162
40. Moehler, S., Sweigart, A. V., Landsman, W. B., & Heber, U. 2000, A&A, 360, 120
41. O'Toole, S. J., Jordan, S., Friedrich, S., & Heber, U. 2005, A&A, 437, 227
42. Pace, G., Recio-Blanco, A., Piotto, G., & Momany, Y. 2006, A&A, 452, 493
43. Paquette, C., Pelletier, C., Fontaine, G., & Michaud, G. 1986, ApJS, 61, 177
44. Peterson, R. C. 1983, ApJ, 275, 737
45. Preston, G. W. 1971, ApJ, 164, L41
46. Recio-Blanco, A., Piotto, G., Aparicio, A., & Renzini, A. 2002, ApJ, 572, L71
47. Recio-Blanco, A., Piotto, G., Aparicio, A., & Renzini, A. 2004, A&A, 417, 597
48. Richard, O., Michaud, G., Richer, J., et al. 2002, ApJ, 568, 979
49. Richer, J., Michaud, G., Rogers, F., et al. 1998, ApJ, 492, 833
50. Rogers, F. J., & Iglesias, C. A. 1992a, ApJS, 79, 507
51. Rogers, F. J., & Iglesias, C. A. 1992b, ApJ, 401, 361
52. Sargent, W. L. W., & Searle, L. 1967, ApJ, 150, L33
53. Sargent, W. L. W., & Searle, L. 1968, ApJ, 152, 443
54. Serenelli, A., & Weiss, A. 2005, A&A, 442, 1041
55. Spruit, H. C. 2002, A&A, 381, 923
56. Sweigart, A. V. 1987, ApJS, 65, 95
57. Talon, S., Vincent, A., Michaud, G., & Richer, J. 2003, J. Comp. Phys., 184, 244
58. Tassoul, J.-L., & Tassoul, M. 1982, ApJS, 49, 317
59. Théado, S., & Vauclair, S. 2003, ApJ, 587, 784
60. Unglaub, K. 2008, A&A, 486, 923
61. Valyavin, G., Bagnulo, S., Fabrika, S., et al. 2006, ApJ, 648, 559
62. Weber, E. J., & Davis, L. J. 1967, ApJ, 148, 217
63. Woolf, V. M., & Lambert, D. L. 1999, ApJ, 521, 414
64. Yong, D., Grundahl, F., Johnson, J. A., & Asplund, M. 2008, ApJ, 684, 1159
65. Zahn, J.-P. 1992, A&A, 265, 115