The helium content of globular clusters: Light element abundance correlations and HB morphology I. NGC 6752

Astronomy and Astrophysics

Volumn 499, Issue 3, 2009, Pages 755-763

  Villanova, S ^a   Piotto, G ^b   Gratton, R G ^c  

^a UNIVERSITY OF CONCEPCIÓN   (Chile)

^b UNIVERSITY OF PADOVA   (Italy)

^c INAF OSSERVATORIO ASTRONOMICO DI PADOVA   (Italy)

Author keywords

Galaxy: Globular clusters: Individual: Ngc 6752 ; Stars: Abundances

Indexed keywords

ANTICORRELATION; CHEMICAL ABUNDANCE; DIRECT MEASUREMENT; GALAXY: GLOBULAR CLUSTERS: INDIVIDUAL: NGC 6752 -; GLOBULAR CLUSTERS; HIGH-RESOLUTION SPECTRA; HORIZONTAL BRANCHES; KEY ELEMENTS; LIGHT ELEMENTS; MEAN VALUES; METALLICITY; NGC 6752; RED GIANT BRANCHES; STARS: ABUNDANCES; STELLAR POPULATIONS; SYNTHETIC SPECTRA; TEMPERATURE REGIMES;

BARIUM; CHEMICAL ELEMENTS; CHROMIUM; GALAXIES; HYSTERESIS MOTORS; MORPHOLOGY; SODIUM; STARS;

HELIUM;

EID: 66949132459     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200811493     Document Type: Article

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