Weak magnetic fields in Ap/Bp stars: Evidence for a dipole field lower limit and a tentative interpretation of the magnetic dichotomy

Astronomy and Astrophysics

Volumn 475, Issue 3, 2007, Pages 1053-1065

  Auriere M ^a   Wade, G A ^b   Silvester, J ^b,c   Lignieres F ^a   Bagnulo, S ^d   Bale, K ^b   Dintrans, B ^a   Donati, J F ^a   Folsom, C P ^b   Gruberbauer, M ^e   Hui Bon Hoa, A ^a   Jeffers, S ^f   Johnson, N ^b   Landstreet, J D ^g   Lebre A ^h   Lueftinger, T ^e   Marsden, S ⁱ   Mouillet, D ^a   Naseri, S ^a   Paletou, F ^a   Petit, P ^a   Power, J ^b   Rincon, F ^a   Strasser, S ^j   Toque N ^k   more..

^a IRAP   (France)

^b ROYAL MILITARY COLLEGE OF CANADA   (Canada)

^c QUEEN S UNIVERSITY   (Canada)

^d ARMAGH OBSERVATORY   (United Kingdom)

^e UNIVERSITY OF VIENNA   (Austria)

^f UTRECHT UNIVERSITY   (Netherlands)

^g UNIVERSITY OF WESTERN ONTARIO   (Canada)

^h UNIV MONTPELLIER   (France)

ⁱ ANGLO AUSTRALIAN OBSERVATORY   (Australia)

^j University of Minnesota ^*  (United States)

^k SAINT MARY S UNIVERSITY   (Canada)

more..

Author keywords

Stars: chemically peculiar; Stars: magnetic fields

Indexed keywords

APPROXIMATION ALGORITHMS; MAGNETIC FIELDS; POLARIMETERS; SPECTROSCOPIC ANALYSIS;

DIPOLE FIELD; INTERMEDIATE-MASS MAGNETIC STARS; MAGNETIC DICHOTOMY; MAGNETIC OBLIQUITY;

STARS;

EID: 36549060596     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361:20078189     Document Type: Article

References (100)

1. Adelman, S. J. 1980, A&A, 86, 149
2. Adelman, S. J. 1997, PASP, 109, 9
3. Adelman, S. J. 1998, A&AS, 128, 245
4. Adelman, S. J. 2003, A&A, 401, 357
5. Adelman, S. J. 2006, PASP, 118, 77
6. Adelman, S. J., & Rice, R. H. 1999, A&AS, 136, 111
7. Adelman, S. J., & Meadows, S. A. 2002, A&A, 390, 1023
8. Adelman, S. J., & Young, K. J. 2005, A&A, 429, 317
9. Adelman, S. J., Pyper, D. M., Lopez-Garcia, Z., & Caliskan, H. 1995, A&A, 296, 467
10. Adelman, S. J., Rayle, K. E., & Pi, C.-L. M. 1999, A&AS, 136, 379
11. Adelman, S. J., Gulliver, A.F., Kochukhov, O., & Ryabchikova, T. A. 2002, ApJ, 575, 449
12. Aurière, M. 2003, in Magnetism and Activity of the Sun and Stars, ed. J. Arnaud, & N. Meunier, EAS Publ. Ser., 9, 105
13. Babcock, H. W. 1958, ApJS, 3, 141
14. Bagnulo, S., Landstreet, J. D., Mason, E., et al. 2006, A&A, 450, 777
15. Baiona, L. A. 1994, MNRAS, 268, 119
16. Baudrand, J., & Böhm, T 1992, A&A, 259, 711
17. Bohlender, D. A., & Landstreet, J. D. 1990, MNRAS, 247, 606
18. Bohlender, D. A., Landstreet, J. D., & Thompson, I. B. 1993, A&A, 269, 355
19. Bonsack, W. K. 1976, PASP, 88, 19
20. Bonsack, W. K. 1981, PASP, 93, 756
21. Borra, E. F., & Landstreet, J. D. 1980, ApJS, 42, 421
22. Bounatiro, L. 1993, A&AS, 100, 531
23. Braithwaite, J., & Spruit, H. C. 2004, Nature, 431, 14
24. Brun, A. S., & Zahn, J.-P. 2006, A&A, 457, 665
25. Bychkov, V. D., Kostynchuk, L. Y., & Shtol', V. G. 1997, in Stellar Magnetic fields, proceedings, 110
26. Bychkov, V. D., Bychkova, L. V., & Madej, J. 2003, A&A, 407, 631
27. Bychkov, V. D., Bychkova, L. V., & Madej, J. 2005, A&A, 430, 1143
28. Cowley, A., & Cowley, C. 1969, AJ, 74, 375
29. Donati, J.-F. 2004, in Scientific highlights 2004 (EDP Sciences) ed. F. Combes, et al., 217
30. Donati, J.-F., Semel, M., Carter, B. D., Rees, D. E., & Cameron, A. C. 1997, MNRAS 291, 658
31. Donati, J.-F., Catala, C., Wade, G. W., et al. 1999, A&AS, 134, 149
32. Donati, J.-F., Wade, G. A., Babel, J., Henrichs, H. F., et al. 2001, MNRAS 326, 1265
33. Donati, J.-F., Babel, J., Harries, T. J., et al. 2002, MNRAS, 333, 55
34. Donati, J.-F., Howarth, I. D., Bouret, J.-C., et al. 2006a, MNRAS, 365, L6
35. Donati, J.-F., Howarth, I. D., Jardine, M. M., et al. 2006b, MNRAS, 370, 629
36. El'kin, V. G., Kudryavtsev, D. O., & Romanyuk, I. I. 2003, AstL, 29, 400 van Genderen, A. M. 1971, A&A, 14, 48
37. Glagolevskij, Y. V., & Chountonov, G. A. 2002, Astrophysics, 45, 408
38. Glagolevskij, Y. V., El'kin, V. G., Romanyuk, I. I., & Shtol, V. G. 1995, AstL, 21, 168
39. Glagolevskij, Y. V., Ryabchikova, T. A., & Chountonov, G. A. 2005, AstL, 31, 327
40. Gollnow, H. 1971, Observatory, 91, 37
41. Gray, R. C., & Corbally, C. J. 2002, AJ, 124, 989
42. Hatzes, A. P. 1991, MNRAS, 253, 89
43. Hauck, B., & North, P. 1982, A&A, 114, 23
44. Herzog, A. D., & Sanders, W. L. 1975, A&AS, 19, 211
45. van den Heuvel, E. P. J. 1971, A&A, 11, 461
46. Hildebrandt, G. 1975, AN, 296, 277
47. Hubrig, S., North, P., Schöller, M., & Mathys, G. 2006, AN, 327, 289
48. Johnson, N. M. 2004, Thesis, Master of Science in Physics, Royal Military College of Canada
49. Kochukhov, O., & Bagnulo, S. 2006, A&A, 450, 763
50. Kreidl, T. J., & Schneider, H. 1989, IBVS, 3282
51. Kreidl, T. J., Garrido, R., Huang, L., et al. 1990, MNRAS, 245, 642
52. Kupka, F. G., Piskunov, N. E., Ryabchikova, T. A., et al. 1999, A&AS, 138, 119
53. Kuschnig, R., Wade, G. A., Hill, G. M., & Piskunov, N. 1998, CoSka, 27, 470
54. Landstreet, J. D. 1988, ApJ, 326, 967
55. Landstreet, J. D. 1992, A&ARv, 4, 35
56. Landstreet, J. D., & Mathys, G. 2000, A&A, 359, 213
57. Landstreet, J. D., Bagnulo, S., Andretta, V., et al. 2007, A&A, 470, 685
58. van Leeuwen, F., Evans, D. W., Grenon, M., et al. 1997, A&A, 323, L61
59. Leone, F., & Catanzaro, G. 2001, A&A, 365, 118
60. Leroy, J. L. 1995, A&AS, 114, 79
61. Lopez-Garcia, Z., & Adelman, S. J. 1994, A&AS, 107, 353
62. Mathys, G., & Lanz, T. 1992, A&A, 256, 169
63. Mermilliod, J.-C., Mermilliod, M., & Hauck, B. 1997, A&AS, 124, 349
64. Moon, T. T., & Dworetsky, M. M. 1985, MNRAS, 217, 305
65. Morrell, N., & Levato, H. 1991, ApJS, 75, 965
66. Moss, D. 2001, in Magnetic fields across the Hertzprung-Russell Diagram, ed. G. Mathys, S. K. Solanki, & D. T. Wickramasinghe, 305
67. North, P., & Adelman, S. J. 1995, A&AS, 111, 41
68. North, P., Carquillat, J.-M., Ginestet, N., et al. 1998, A&AS, 130, 223
69. Perryman, M. A. C., Lindegren, L., Kovalesky, J., et al. 1997, A&A, 323, L49
70. Petit, P., Donati, J.-F., & Aurière, M. 2005, A&A, 361, 837
71. Piskunov, N. E., Kupka, F., Ryabchikova, T. A., et al. 1995, A&A, 112, 525
72. Press, W. H., Teukolsky, S. A., Vetterling, W. T., & Flannery, B. P. 1992, Numerical Recipes in C (Cambridge University Press), 693
73. Preston, G. W. 1967, ApJ, 150, 547
74. Preston, G. W. 1970, PASP, 82, 878
75. Preston, G. W. 1971, ApJ, 164, 309
76. Preston, G. W. 1974, ARA&A, 12, 257
77. Rakosch, K. D., & Fiedler, W. 1978, A&AS, 31, 83
78. Rees, D. E., & Semel, M. D. 1979, A&A, 74, 1
79. Renson, P. 1965, Information Bulletin on Variable Stars, 108
80. Renson, P., & Manfroid, J. 1981, A&AS, 44, 23
81. Renson, P., Gerbaldi, M., & Catalano, F. A. 1991, A&AS, 89, 429
82. Romanyuk, I. I. 2000, in Magnetic fields of chemically peculiar and related stars, ed. Y. VGlagolevskij, & I. IRomanyuk (Moscow), 18
83. Royer, F, Grenier, S., Baylac, M.-O., et al. 2002, A&A, 393, 897
84. Ryabchikova, T. A., Piskunov, N. E., Kupka, F., & Weiss, W. W. 1997, Baltic Astron., 6, 244
85. Ryabchikova, T. A., Wade, G. A., Aurière, M., et al. 2005a, A&A, 429, L55
86. Ryabchikova, T. A., Leone, F., & Kochukhov, O. 2005b, A&A, 438, 973
87. Shorlin, S. L. S., Wade, G. A., Donati, J.-F., et al. 2002, A&A, 392, 637
88. Spruit, H. C. 1999, A&A, 349, 189
89. Spruit, H. C. 2004, in Stellar rotation, ed. A. Maeder & P. Eenens, IAU Symp., 215, 356
90. Steinitz, R. 1965, BAIN, 18, 125
91. Stepień, K. 1968, ApJ, 154, 945
92. Stibbs, D. W. N. 1950, MNRAS, 110, 395
93. Tayler, R. J. 1973, MNRAS, 161, 365
94. Vauclair, S., & Vauclair, G. 1982, ARA&A, 20, 37
95. Wade, G. A., Donati, J. F., Landstreet, J. D., & Shorlin, S. L. S. 2000a, MNRAS, 313, 823
96. Wade, G. A., Donati, J. F., Landstreet, J. D., & Shorlin, S. L. S. 2000b, MNRAS, 313, 851
97. Wade, G. A., Fullerton, A. W., Donati, J.-F., et al. 2006a, A&A, 451, 195
98. Wade, G. A., Aurière, M., Bagnulo, S., et al. 2006b, A&A, 451, 293
99. Winzer, J. E. 1974, AJ, 79, 124
100. Wolff, S. C., & Morrison, N. D. 1973, PASP, 85, 141