The two metallicity groups of the globular cluster M 22: A chemical perspective

Astronomy and Astrophysics

Volumn 532, Issue , 2011, Pages

  Marino, A F ^a,b   Sneden, C ^c   Kraft, R P ^d   Wallerstein, G ^e   Norris, J E ^f   Da Costa, G ^f   Milone, A P ^g,h   Ivans, I I ⁱ   Gonzalez, G ^e,j   Fulbright, J P ^d,k   Hilker, M ^l   Piotto, G ^b   Zoccali, M ^m   Stetson, P B ⁿ  

^a MAX PLANCK INSTITUT FÜR ASTROPHYSIK   (Germany)

^b UNIVERSITY OF PADOVA   (Italy)

^c UNIVERSITY OF TEXAS AT AUSTIN   (United States)

^d University of California at Santa Cruz   (United States)

^e UNIVERSITY OF WASHINGTON   (United States)

^f AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

^g INSTITUTO DE ASTROFÍSICA DE CANARIAS   (Spain)

^h UNIVERSIDAD DE LA LAGUNA   (Spain)

ⁱ UNIVERSITY OF UTAH   (United States)

^j GROVE CITY COLLEGE   (United States)

^k JOHNS HOPKINS UNIVERSITY   (United States)

^l EUROPEAN SOUTHERN OBSERVATORY   (Germany)

^m PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE   (Chile)

ⁿ NATIONAL RESEARCH COUNCIL CANADA   (Canada)

more..

Author keywords

Globular clusters: individual: M 22 (NGC 6656); Stars: abundances; Stars: Population II; Techniques: spectroscopic

Indexed keywords

ABUNDANCE RATIOS; CHEMICAL COMPOSITION ANALYSIS; GLOBULAR CLUSTERS; GLOBULAR CLUSTERS: INDIVIDUAL; HIGH-RESOLUTION SPECTRA; METALLICITIES; NEUTRON CAPTURE; RED GIANTS; S-PROCESS; STARS: ABUNDANCES; STARS: POPULATION II; TECHNIQUES: SPECTROSCOPIC;

ASTROPHYSICS; BARIUM; NEUTRONS; SODIUM; STARS; ZIRCONIUM;

CHEMICAL ANALYSIS;

EID: 79960237297     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/201116546     Document Type: Article

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