On the helium content of galactic globular clusters via the R-parameter

Astrophysical Journal

Volumn 538, Issue 1 PART 1, 2000, Pages 289-294

  Zoccali, M ^a   Cassisi, S ^b,c   Bono, G ^d   Piotto, G ^a   Rich, R M ^e   Djorgovski, S G ^f  

^a UNIVERSITY OF PADOVA   (Italy)

^b INAF OSSERVATORIO ASTRONOMICO DI COLLURANIA   (Italy)

^c MAX PLANCK INSTITUT FÜR ASTROPHYSIK   (Germany)

^d INAF OSSERVATORIO ASTRONOMICO DI ROMA   (Italy)

^e UNIVERSITY OF CALIFORNIA   (United States)

^f CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

Globular clusters: general; Stars: abundances; Stars: evolution; Stars: horizontal branch

Indexed keywords

EID: 0034691352     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/309134     Document Type: Article

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