The Hamburg/ESO R-process Enhanced Star survey (HERES) I. Project description, and discovery of two stars with strong enhancements of neutron-capture elements

Astronomy and Astrophysics

Volumn 428, Issue 3, 2004, Pages 1027-1037

  Christlieb, N ^a,c   Beers, T C ^b   Barklem, P S ^c   Bessell, M ^d   Hill, V ^e   Holmberg, J ^f,g   Korn, A J ^c,h   Marsteller, B ^b   Mashonkina, L ^h,i   Qian, Y Z ^j   Rossi, S ^k   Wasserburg, G J ^l   Zickgraf, F J ^a   Kratz, K L ^m,n   Nordstrom B ^f,o   Pfeiffer, B ^m,n   Rhee, J ^l,p   Ryan, S G ^q  

^a UNIVERSITY OF HAMBURG   (Germany)

^b MICHIGAN STATE UNIVERSITY   (United States)

^c UPPSALA UNIVERSITY   (Sweden)

^d AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

^e CNRS   (France)

^f NBIfAFG ^*  (Denmark)

^g NORDIC OPTICAL TELESCOPE   (Spain)

^h UNIVERSITY OF MUNICH   (Germany)

ⁱ INSTITUTE OF ASTRONOMY   (Russian Federation)

^j University of Minnesota   (United States)

^k UNIVERSITY OF SÃO PAULO   (Brazil)

^l CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^m JOHANNES GUTENBERG UNIVERSITY   (Germany)

ⁿ HGF VISTARS   (Germany)

^o LUND UNIVERSITY   (Sweden)

^p Yonsei University   (South Korea)

^q OPEN UNIVERSITY   (United Kingdom)

more..

Author keywords

Galaxy: abundances; Galaxy: halo; Stars: abundances; Stars: population II; Surveys

Indexed keywords

ABSORPTION; ASTRONOMY; CHRONOMETERS; ISOTOPES; NEUTRONS; SPECTROSCOPY; STATISTICAL METHODS;

ABUNDANCE-STARS; ABUNDANCES-GALAXY; HALO; POPULATION II; SURVEYS-STARS;

GALAXIES;

EID: 19944411789     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20041536     Document Type: Article

References (51)

1. Arlandini, C., Käppeler, F., Wisshak, K., et al. 1999, ApJ, 525, 886
2. Aucr, L., & Heaslcy, J. 1976, ApJ, 205, 165
3. Barklem, P., Christlieb, N., Beers, T., et al. 2004, in preparation (Paper II)
4. Beers, T. C. 1999, in The Third Stromlo Symposium: The Galactic Halo, ed. B. Gibson, T. Axelrod, & M. Putman, ASP Conf. Ser., 165, 202
5. Beers, T. C., Preston, G. W., & Shectman, S. A. 1992, AJ, 103, 1987
6. Beers, T. C., Rossi, S., Norris, J. E., Ryan, S. G., & Shefler, T. 1999, AJ, 117, 981
7. Burris, D., Pilachowski, C., Armandroff, T., et al. 2000, ApJ, 544, 302
8. Cayrel, R., Hill, V., Beers, T., et al. 2001, Nature, 409, 691
9. Cayrel, R., Depagne, H., Spite, M., et al. 2004, A&A, 416, 1117
10. Christlieb, N. 2003, Rev. Mod. Astron., 16, 191 [arXiv:astro-ph/03080161
11. Christlieb, N., Wisotzki, L., Reimers, D., et al. 2001, A&A, 366, 898
12. Cohen, J., Christlieb, N., Beers, T., Gratton, R., & Carretta, E. 2002, AJ, 124, 470
13. Cohen, J., Christlich, N., Qian, Y., & Wasserburg, G. 2003, ApJ, 588, 1082
14. Cowan, J., Sneden, C., Burles, S., et al. 2002, ApJ, 572, 861
15. Cowan, J. J., McWilliam, A., Sneden, C., & Burris, D. L. 1997, ApJ, 480, 246
16. Cowan, J. J., Pfeiffer, B., Kratz, K.-L., et al. 1999, ApJ, 521, 194
17. Dekker, H., D'Odorico, S., Kaufer, A., Delabre, B., & Kotzlowski 2000, in Optical and IR Telescope Instrumentation and Detectors, ed. M. Iye, & A. F. Moorwood, 4008, 534
18. Gehren, T. 1975a, LTE-Sternatmosphärenmodelle (I), Tech. Rep., Universität Kiel
19. Gehren, T. 1975b, LTE-Sternatmosphärenmodelle (II), Tech. Rep., Universität Kiel
20. Gustafsson, B., Edvardsson, B., Eriksson, K., et al. 2004, A&A, in preparation
21. Hill, V., Barhuy, B., Spite, M., et al. 2000, A&A, 353, 557
22. Hill, V., Plez, B., Cayrel, R., et al. 2002, A&A, 387, 560
23. Honda, S., Aoki, W., Ando, H., et al. 2004a, ApJS, 152, 113
24. Honda, S., Aoki, W., Kajino, T., et al. 2004b, ApJ, 607, 474
25. Irwin, A. 1981, ApJS, 45, 621
26. Johnson, J., & Bolte, M. 2001, ApJ, 554, 888
27. Kamp, I., Korotin, S., Mashonkina, L., Przybilla, N., & Shimansky, V. 2004, in Modelling of Stellar Atmospheres, ed. N. Piskunov, W. Weiss, & D. Gray, IAU Symp., 210, 323
28. Korn, A., Shi, J., & Gehren, T. 2003, A&A, 407, 691
29. Kupka, F., Piskunov, N., Ryabchikova, T., Siempels, H., & Weiss, W. 1999, A&AS, 138, 119
30. Kupka, F., Piskunov, N., Ryabehikova, T., Stempels, H., & Weiss, W. 2000, Baltic Astronomy, 9, 590
31. Mashonkina, L., & Gehren, T. 2000, A&A, 364, 249
32. Mashonkina, L., & Gehren, T. 2001, A&A, 376, 232
33. Mashonkina, L., Gehren, T., & Bikmaev, J. 1999, A&A, 343, 519
34. McWilliam, A., Preston, G., Sneden, C., & Searle, L. 1995, AJ, 109, 2757
35. Morell, O., Kallander, D., & Butcher, H. 1992, A&A, 259, 543
36. Nilsson, H., Zhang, Z., Lundberg, H., & Nordström, B. 2002, A&A, 382, 368
37. Norris, J., Ryan, S., & Beers, T. 1999, ApJS, 123, 639
38. Norris, J. E., Ryan, S. G., & Beers, T. C. 1997, ApJ, 489, L169
39. Qian, Y.-Z., & Wasserburg, G. 2001a, ApJ, 552, L55
40. Qian, Y.-Z., & Wasserburg, G. 2001b, ApJ, 559, 925
41. Qian, Y.-Z., & Wasserburg, G. 2002, ApJ, 567, 515
42. Ryan, S., & Norris, J. 1991, AJ, 101, 1865
43. Schatz, H., Toenjes, R., Pfeiffer, B., et al. 2002, ApJ, 579, 626
44. Schlegel, D., Finkheiner, D., & Davis, M. 1998, ApJ, 500, 525
45. Skrutskie, M., Schneider, S., Stiening, R., et al. 1997, in The Impact of Large Scale Near-IR Sky Surveys, ed. F. Garzón, N. Epchtein, A. Omont, W. Burton, & P. Persi (Dordrecht: Kluwer), 25
46. Sneden, C., McWilliam, A., Preston, G. W., et al. 1996, ApJ, 467, 819
47. Sneden, C., Cowan, J., Ivans, I., et al. 2000, ApJ, 533, L139
48. Sneden, C., Cowan, J., Lawler, J., et al. 2003, ApJ, 591, 936
49. Wanajo, S., Itoh, N., Ishimaru, Y., Nozawa, S., & Beers, T. 2002, ApJ, 577, 853
50. Westin, J., Sneden, C., Gustafsson, B., & Cowan, J. 2000, ApJ, 530, 783
51. Yi, S., Demarque, P., Kim, Y., et al. 2001, ApJS, 136, 417