Chemistry of the sagittarius dwarf galaxy: A top-light initial mass function, outflows, and the r-process

Astrophysical Journal

Volumn 778, Issue 2, 2013, Pages

  McWilliam, Andrew ^a   Wallerstein, George ^b   Mottini, Marta ^b  

^a CARNEGIE OBSERVATORIES   (United States)

^b UNIVERSITY OF WASHINGTON   (United States)

Author keywords

galaxies: abundances; galaxies: dwarf; stars: abundances; stars: late type

Indexed keywords

EID: 84887966818     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1088/0004-637X/778/2/149     Document Type: Article

References (154)

1. Allende Prieto, C., Barklem, P. S., Lambert, D. L., & Cunha, K. 2004, A&A, 420, 183
2. Alonso, A., Arribas, S., & Martinez-Roger, C. 1999, A&AS, 140, 261
3. Andersen, J., Gustafsson, B., & Lambert, D. L. 1984, A&A, 136, 65
4. Andrievsky, S. M., Kovtyukh, V. V., Korotin, S. A., Spite, M., & Spite, F. 2001, A&A, 367, 605
5. Andrievsky, S. M., Spite, M., & Korotin, S. A. et al. 2008, A&A, 481, 481 (Pubitemid 351457702)
6. Arlandini, C., Käppeler, F., Wisshak, K., Gallino, R., Lugaro, M., Busso, M., & Straniero, O. 1999, ApJ, 525, 886
7. Arnett, W. D. 1971, ApJ, 166, 153
8. Bellazzini, M., Ibata, R. A., & Chapman, S. C. et al. 2008, AJ, 136, 1147
9. Bensby, T., Feltzing, S., Lundström, I., & Ilyin, I. 2005, A&A, 433, 185 (Pubitemid 40422090)
10. Bergemann, M. 2011, MNRAS, 413, 2184
11. Bergemann, M. & Gehren, T. 2007, A&A, 473, 291 (Pubitemid 47508084)
12. Bessell, M. S. 1979, PASP, 91, 589
13. Bisterzo, S., Gallino, R., & Pignatari, M. et al. 2004, MmSAI, 75, 741
14. Bisterzo, S., Gallino, R., Straniero, O., Cristallo, S., & Käppeler, F. 2010, MNRAS, 404, 1529
15. Bisterzo, S., Gallino, R., Straniero, O., Cristallo, S., & Käppeler, F. 2011, MNRAS, 418, 284
16. Blackwell, D. E., Shallis, M. J., & Simmons, G. J. 1982, MNRAS, 199, 33
17. Bonifacio, P., Hill, V., & Molaro, P. et al. 2000, A&A, 359, 663
18. Bonifacio, P., Sbordone, L., Marconi, G., Pasquini, L., & Hill, V. 2004, A&A, 414, 503
19. Brown, J. A., Sneden, C., Lambert, D. L., & Dutchover, E. 1989, ApJS, 71, 293
20. Brown, J. A., Wallerstein, G., & Gonzalez, G. 1999, AJ, 118, 1245
21. Brown, J. A., Wallerstein, G., & Zucker, D. 1997, AJ, 114, 180 (Pubitemid 127090305)
22. Burris, D. L., Pilachowski, C. A., & Armandroff, T. E. et al. 2000, ApJ, 544, 302
23. Busso, M., Gallino, R., & Wasserburg, G. J. 1999, ARA&A, 37, 239
24. Busso, M., Straniero, O., Gallino, R., & Abia, C. 2004, Symp. Carnegie Obs., Origin and Evolution of the Elements (Carnegie Observatories Astrophysics Series), ed. A. McWilliam & M. Rauch (Cambridge: Cambridge Univ. Press), 67
25. Carlsson, M., Rutten, R. J., Bruls, J. H. M. J., & Shchukina, N. G. 1994, A&A, 288, 860
26. Carretta, E., Bragaglia, A., & Gratton, R. G. et al. 2009, A&A, 505, 117
27. Carretta, E., Bragaglia, A., & Gratton, R. G. et al. 2010, A&A, 520, 95, (C10)
28. Casagrande, L., Ramírez, I., Meléndez, J., Bessell, M., & Asplund, M. 2010, A&A, 512, 54
29. Castelli, F., Gratton, R. G., & Kurucz, R. L. 1997, A&A, 318, 841
30. Cescutti, G., Matteucci, F., Lanfranchi, G. A., & McWilliam, A. 2008, A&A, 491, 401
31. Cescutti, G., Matteucci, F., McWilliam, A., & Chiappini, C. 2009, A&A, 505, 605
32. Chieffi, A. & Limongi, M. 2006, "Proceedings of the International Symposium on Nuclear Astrophysics" Nuclei in the Cosmos IX. (Geneva: CERN), 250
33. Chou, M.-Y., Cunha, K., & Majewski, S. R. et al. 2010, ApJ, 708, 1290
34. Cohen, J. G. 2004, ApJ, 127, 1545 (Pubitemid 38545612)
35. Cole, A. 2001, ApJL, 559, L17
36. Condon, E. U. & Shortly, G. H. 1935, Theory of Atomic Spectra (Cambridge: Cambridge Univ. Press)
37. Conti, P., Greenstein, J. L., Spinrad, H., Wallerstein, G., & Vardya, M. S. 1967, ApJ, 148, 105
38. Cristallo, S., Piersanti, L., & Straniero, O. et al. 2011, ApJS, 197, 17
39. Cristallo, S., Straniero, O., & Gallino, R. et al. 2009, ApJ, 696, 797
40. Cunha, K., Smith, V. V., Bergemann, M., Suntzeff, N. B., & Lambert, D. L. 2010, ApJ, 717, 333
41. Cunha, K., Smith, V. V., & Suntzeff, N. B. et al. 2002, AJ, 124, 379 (Pubitemid 37001993)
42. Da Costa, G. S. & Armandroff, T. E. 1995, AJ, 109, 2533
43. Edvardsson, B., Andersen, J., & Gustafsson, B. et al. 1993, A&A, 275, 101
44. Elemgreen, B. G. 2004, MNRAS, 354, 367 (Pubitemid 39431594)
45. Elias, J. H., Frogel, J. A., & Humphreys, R. M. 1985, ApJS, 57, 91
46. Feltzing, S., Fohlman, M., & Bensby, T. 2007, A&A, 467, 665 (Pubitemid 46808319)
47. Fields, B. D., Truran, J. W., & Cowan, J. J. 2002, ApJ, 575, 845 (Pubitemid 37104258)
48. Fulbright, J. P., McWilliam, A., & Rich, R. M. 2006, ApJ, 636, 821 (Pubitemid 43200461)
49. Fulbright, J. P., McWilliam, A., & Rich, R. M. 2007, ApJ, 661, 1152
50. Gallino, R., Arlandini, C., & Busso, M. et al. 1998, ApJ, 497, 388 (Pubitemid 128057882)
51. García-Hernández, D. A. 2011, Why Galaxies Care about AGB Stars II: Shining Examples and Common Inhabitants (ASP Conf. Ser. 445), ed. F. Kerschbaum, T. Lebzelter, & R. F. Wing (San Francisco, CA: ASP), 437
52. García-Hernández, D. A., García-Lario, P., & Plez, B. et al. 2006, Sci, 314, 1751 (Pubitemid 44969081)
53. Gehren, T., Shi, J. R., Zhang, H. W., Zhao, G., & Korn, A. J. 2006, A&A, 451, 1065 (Pubitemid 43800362)
54. Geisler, D., Smith, V. V., Wallerstein, G., Gonzalez, G., & Charbonnel, C. 2005, AJ, 129, 1428 (Pubitemid 40653158)
55. Gouliermis, D., Brandner, W., & Henning, Th. 2006, ApJ, 641, 838 (Pubitemid 43941217)
56. Gratton, R. G., Carretta, E., Eriksson, K., & Gustafsson, B. 1999, A&A, 350, 955
57. Gratton, R. G. & Sneden, C. 1994, A&A, 287, 927
58. Hannaford, P., Lowe, R. M., Grevesse, N., Biemont, E., & Whaling, W. 1982, ApJ, 261, 736
59. Hartwick, F. D. A. 1976, ApJ, 209, 418
60. Hinkle, K., Wallace, L., Valenti, J., & Harmer, D., eds. 2000, Visible and Near Infrared Atlas of the Arcturus Spectrum 3727-9300 Å (San Francisco, CA: ASP)
61. Ibata, R. A., Gilmore, G., & Irwin, M. J. 1994, Natur, 370, 194 (Pubitemid 24236767)
62. Johnson, H. L., Iriarte, B., Mitchell, R. I., & Wisniewski, W. Z. 1966, CoLPL, 4, 99
63. Johnson, J. A., Ivans, I. I., & Stetson, P. B. 2006, ApJ, 640, 801 (Pubitemid 43570218)
64. Käppeler, F., Beer, H., & Wisshak, K. 1989, RPPh, 52, 945
65. Karakas, A. I., García-Hernández, D. A., & Lugaro, M. 2012, ApJ, 751, 8
66. Karakas, A. I. & Lattanzio, J. C. 2003, PASA, 20, 279 (Pubitemid 43231701)
67. Kelson, D. D. 2003, PASP, 115, 688 (Pubitemid 36937918)
68. Kirby, E. N., Lanfranchi, G. A., Simon, J. D., Cohen, J. G., & Guhathakurta, P. 2011, ApJ, 727, 78
69. Koch, A. & McWilliam, A. 2008, AJ, 135, 1551
70. Koch, A. & McWilliam, A. 2010, AJ, 139, 2289
71. Koch, A. & McWilliam, A. 2011, AJ, 142, 63
72. Kroupa, P. & Weidner, C. 2003, ApJ, 598, 1076 (Pubitemid 38041814)
73. Kroupa, P., Weidner, C., & Pflamm-Altenburg, J. et al. 2011, Planets, Stars and Stellar Systems, ed. T. D. Oswalt & G. Gilmore (Dordrecht: Springer), 115
74. Kurucz, R. L., Furenlid, I., Brault, J., & Testerman, L. 1984, "Solar flux atlas from 296 to 1300 nm" National Solar Observatory Atlas (Sunspot, NM: National Solar Observatory)
75. Lamb, J. B., Oey, M. S., Graus, A. S., Adams, F. C., & Segura-Cox, D. M. 2013, ApJ, 763, 101
76. Lambert, D. L., Smith, V. V., Busso, M., Gallino, R., & Straniero, O. 1995, ApJ, 450, 302
77. Layden, A. C. & Sarajedini, A. 2000, AJ, 119, 1760
78. Lee, T. A. 1970, ApJ, 162, 217
79. Letarte, B., Hill, V., & Tolstoy, E. et al. 2010, A&A, 523, 17
80. Lind, K., Asplund, M., Barklem, P. S., & Belyaev, A. K. 2011, A&A, 528, 103
81. Liu, S., Nissen, P. E., & Schuster, W. J. et al. 2012, A&A, 541, A48
82. Lodders, K., Palme, H., & Gail, H.-P. 2009, Abundances of the Elements in the Solar System, Landolt-Börnstein, New Series, Vol. VI/4B, ed. J. E. Trümper (Berlin: Springer), 560, Chap. 4.4
83. Lucatello, S., Gratton, R., & Cohen, J. G. et al. 2003, AJ, 125, 875 (Pubitemid 37117559)
84. Maeda, K., Röpke, F. K., & Fink, M. et al. 2010, ApJ, 712, 624
85. Malaney, R. A. 1987, ApJ, 321, 832
86. Massey, P. 2003, ARA&A, 41, 15 (Pubitemid 37417471)
87. Massey, P., Armandroff, T. E., Pyke, R., Patel, K., & Wilson, C. D. 1995b, AJ, 110, 2715 (Pubitemid 126017978)
88. Massey, P., Lang, C. C., DeGioia-Eastwood, K., & Garmany, C. D. 1995a, ApJ, 438, 188
89. Matteucci, F. & Brocato, E. 1990, ApJ, 365, 539
90. McWilliam, A. 1998, AJ, 115, 1640 (Pubitemid 128058655)
91. McWilliam, A., Matteucci, F., & Ballero, S. et al. 2008, AJ, 136, 367
92. McWilliam, A., Preston, G. W., Sneden, C., & Searle, L. 1995, AJ, 109, 2757
93. McWilliam, A. & Rich, R. M. 2004, Origin and Evolution of the Elements, ed. A. McWilliam & M. Rauch (Pasadena, CA: Carnegie Obs.), 38
94. McWilliam, A., Rich, R. M., & Smecker-Hane, T. A. 2003, ApJL, 592, L21 (Pubitemid 37072431)
95. McWilliam, A. & Searle, L. 1999, Ap&SS, 265, 133
96. McWilliam, A. & Smecker-Hane, T. A. 2005a, Cosmic Abundances as Records of Stellar Evolution and Nucleosynthesis in Honor of David L. Lambert (ASP Conf. Ser. 336), ed. T. G. Barnes III & F. N. Bash (San Francisco, CA: ASP), 221, (MS05)
97. McWilliam, A. & Smecker-Hane, T. A. 2005b, ApJL, 622, L29 (Pubitemid 40669382)
98. Mishenina, T. V., Kovtyukh, V. V., Soubiran, C., Travaglio, C., & Busso, M. 2002, A&A, 396, 189
99. Monaco, L., Bellazzini, M., Ferraro, F. R., & Pancino, E. 2005, MNRAS, 356, 1396 (Pubitemid 40217086)
100. Mottini, M., Wallerstein, G., & McWilliam, A. 2008, AJ, 136, 614
101. Mucciarelli, A., Carretta, E., Origlia, L., & Ferraro, F. R. 2008, AJ, 136, 375
102. Mucciarelli, A., Origlia, L., & Ferraro, F. R. 2010, ApJ, 717, 277
103. Nishimura, N., Fischer, T., & Thielemann, F.-K. et al. 2012, ApJ, 758, 9
104. Nissen, P. E. & Schuster, W. J. 1997, A&A, 326, 751
105. Nissen, P. E. & Schuster, W. J. 2011, A&A, 530, A15
106. Nomoto, K., Thielemann, F.-K., & Yokoi, K. 1984, ApJ, 286, 644
107. Oey, M. S. 2011, ApJL, 739, L46
108. Pancino, E., Pasquini, L., Hill, V., Ferraro, F. R., & Bellazzini, M. 2002, A&A, 568, L101
109. Pietrinferni, A., Cassisi, S., Salaris, M., & Castelli, F. 2004, ApJ, 612, 168 (Pubitemid 39525532)
110. Pignatari, M., Gallino, R., & Heil, M. et al. 2010, ApJ, 710, 1557
111. Pompéia, L., Hill, V., & Spite, M. et al. 2008, A&A, 480, 379 (Pubitemid 351457585)
112. Prantzos, N., Hashimoto, M., & Nomoto, K. 1990, A&A, 234, 211
113. Pumo, M. L., Contino, G., Bonanno, A., & Zappalá, R. A. 2010, A&A, 524, A45
114. Pumo, M. L., Contino, G., Bonanno, A., & Zappalá, R. A. 2012, MSAIS, 19, 197
115. Raiteri, C. M., Gallino, R., Busso, M., Neuberger, D., & Kaeppeler, F. 1993, ApJ, 419, 207 (Pubitemid 24755184)
116. Ramírez, I. & Meléndez, J. 2005, ApJ, 626, 465 (Pubitemid 41021025)
117. Reddy, B. E., Lambert, D. L., & Allende Prieto, C. 2006, MNRAS, 367, 1329 (Pubitemid 43536544)
118. Reddy, B. E., Tomkin, J., Lambert, D. L., & Allende Prieto, C. 2003, MNRAS, 340, 304 (Pubitemid 37268544)
119. Reid, I. N., Gizis, J. E., & Hawley, S. L. 2002, AJ, 124, 2721 (Pubitemid 37189596)
120. Sarajedini, A. & Layden, A. C. 1995, AJ, 109, 1086
121. Sarajedini, A. & Layden, A. C. 1997, AJ, 113, 264 (Pubitemid 127013001)
122. Sbordone, L., Bonifacio, P., & Buonanno, R. et al. 2007, A&A, 465, 815 (Pubitemid 46615996)
123. Scalo, J. 2005, The Initial Mass Function 50 Years Later (Astrophysics and Space Science Library), Vol. 327, ed. E. Corbelli & F. Palle, INAF Osservatorio Astrofisico di Arcetri, Firenze, Italy; H. Zinnecker, Astrophysikalisches Potsdam, Germany (Dordrecht: Springer), 23
124. Searle, L. & Sargent, W. L. W. 1972, ApJ, 173, 25
125. Shetrone, M. D., Côté, P., & Sargent, W. L. W. 2001, ApJ, 548, 592
126. Shetrone, M. D., Venn, K. A., & Tolstoy, E. et al. 2003, AJ, 125, 684 (Pubitemid 37117545)
127. Siegel, M. H., Dotter, A., & Majewski, S. R. et al. 2007, ApJL, 667, L57
128. Simmerer, J., Sneden, C., & Cowan, J. J. et al. 2004, ApJ, 617, 1091 (Pubitemid 40272840)
129. Simmerer, J., Sneden, C., & Ivans, I. I. et al. 2003, AJ, 125, 2018
130. Skrutskie, M. F., Cutri, R. M., & Stiening, R. et al. 2006, AJ, 131, 1163 (Pubitemid 43268387)
131. Smecker-Hane, T. A. & McWilliam, A. 2002, arXiv:astro-ph/0205411 (SM02)
132. Smith, V. V., Suntzeff, N. B., & Cunha, K. et al. 2000, AJ, 119, 1239
133. Sneden, C. 1973, ApJ, 184, 839
134. Sneden, C., McWilliam, A., & Preston, G. W. et al. 1996, ApJ, 467, 819 (Pubitemid 126116218)
135. Sneden, C., Preston, G. W., McWilliam, A., & Searle, L. 1994, ApJL, 431, L27 (Pubitemid 24808336)
136. Sobeck, J. S., Ivans, I. I., & Simmerer, J. A. et al. 2006, AJ, 131, 2949 (Pubitemid 44179365)
137. Tautvaišiene, G., Geisler, D., & Wallerstein, G. et al. 2007, AJ, 134, 2318
138. The, L.-S., El Eid, M. F., & Meyer, B. S. 2000, ApJ, 533, 998
139. Timmes, F. X., Woosley, S. E., & Weaver, T. A. 1995, ApJS, 98, 617
140. Tinsley, B. M. 1979, ApJ, 229, 1046
141. Tolstoy, E., Venn, K. A., & Shetrone, M. et al. 2003, AJ, 125, 707 (Pubitemid 37117546)
142. Tomkin, J. & Lambert, D. L. 1999, ApJ, 523, 234
143. Van der Swaelmen, M., Hill, V., & Primas, F. 2012, SF2A-2012: Proceedings of the Annual Meeting of the French Society of Astronomy and Astrophysics, ed. S. Boissier et al., 395
144. van Raai, M. A., Lugaro, M., Karakas, A. I., García- Hernández, D. A., & Yong, D. 2012, A&A, 540, A44
145. Venn, K. A., Irwin, M., & Shetrone, M. et al. 2004, AJ, 128, 1177 (Pubitemid 39470732)
146. Venn, K., Shetrone, M. D., & Irwin, M. J. et al. 2012, ApJ, 751, 102
147. Wallerstein, G. 1962, ApJS, 6, 407
148. Wanjo, S., Tamamura, M., & Itoh, N. et al. 2003, ApJ, 593, 968 (Pubitemid 37105057)
149. Weidner, C. & Kroupa, P. 2005, ApJ, 625, 754 (Pubitemid 41018336)
150. Winkler, H. 1997, MNRAS, 287, 481
151. Woodgate, G. K. 1980, Elementary Atomic Structure (Oxford: Oxford Univ. Press)
152. Woosley, S. E. & Weaver, T. A. 1995, ApJS, 101, 181
153. Yong, D., Aoki, W., Lambert, D. L., & Paulson, D. B. 2006, ApJ, 639, 918 (Pubitemid 43448732)
154. Yong, D., Lambert, D. L., Paulson, D. B., & Carney, B. W. 2008, ApJ, 673, 854