Level of helium enhancement among M3’s horizontal branch stars

CONSTRAINTS ON HELIUM ENHANCEMENT IN THE GLOBULAR CLUSTER M4 (NGC 6121): THE HORIZONTAL BRANCH TEST

(2014) A. A. R. Valcarce et al.   ASTROPHYSICAL JOURNAL

Fundamental properties of nearby stars and the consequences on ΔY/ΔZ

(2013) A. A. R. Valcarce et al.   ASTRONOMY & ASTROPHYSICS

The horizontal branch of the Sculptor dwarf galaxy

(2013) Maurizio Salaris et al.   ASTRONOMY & ASTROPHYSICS

Synthetic horizontal branch morphology for different metallicities and ages under tidally enhanced stellar wind

(2013) Zhen-Xin Lei et al.   ASTRONOMY & ASTROPHYSICS

THE AGES OF 55 GLOBULAR CLUSTERS AS DETERMINED USING AN IMPROVED $\Delta V^{\rm HB}_{\rm TO}$ METHOD ALONG WITH COLOR-MAGNITUDE DIAGRAM CONSTRAINTS, AND THEIR IMPLICATIONS FOR BROADER ISSUES

(2013) Don A. VandenBerg et al.   ASTROPHYSICAL JOURNAL

A DOUBLE WHITE-DWARF COOLING SEQUENCE IN ω CENTAURI

(2013) A. Bellini et al.   Astrophysical Journal Letters

DIRECT EVALUATION OF THE HELIUM ABUNDANCES IN OMEGA CENTAURI

(2013) A. K. Dupree et al.   Astrophysical Journal Letters

The horizontal branch in the UV colour–magnitude diagrams – II. The case of M3, M13 and M79†

(2013) E. Dalessandro et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Helium enhanced stars and multiple populations along the horizontal branch of NGC 2808: direct spectroscopic measurements★

(2013) A. F. Marino et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Effects of helium enrichment in globular clusters

(2012) A. A. R. Valcarce et al.   ASTRONOMY & ASTROPHYSICS

Effects of tidally enhanced stellar wind on the horizontal branch morphology of globular clusters

(2012) Z.-X. Lei et al.   ASTRONOMY & ASTROPHYSICS

Multiple populations in globular clusters

(2012) Raffaele G. Gratton et al.   ASTRONOMY AND ASTROPHYSICS REVIEW

THE HELIUM CONTENT OF GLOBULAR CLUSTERS: NGC 6121 (M4)

(2012) S. Villanova et al.   ASTROPHYSICAL JOURNAL

Multiple populations inω Centauri: a cluster analysis of spectroscopic data

(2011) R. G. Gratton et al.   ASTRONOMY & ASTROPHYSICS

Measuring helium abundance difference in giants of NGC 2808

(2011) L. Pasquini et al.   ASTRONOMY & ASTROPHYSICS

DIRECT EVIDENCE FOR AN ENHANCEMENT OF HELIUM IN GIANT STARS IN OMEGA CENTAURI

(2011) A. K. Dupree et al.   ASTROPHYSICAL JOURNAL

MULTIPLE STELLAR POPULATIONS IN 47 Tucanae

(2011) A. P. Milone et al.   ASTROPHYSICAL JOURNAL

SODIUM–OXYGEN ANTICORRELATION AMONG HORIZONTAL BRANCH STARS IN THE GLOBULAR CLUSTER M4

(2011) A. F. Marino et al.   Astrophysical Journal Letters

NEWHUBBLE SPACE TELESCOPEWFC3/UVIS OBSERVATIONS AUGMENT THE STELLAR-POPULATION COMPLEXITY OF ω CENTAURI

(2010) A. Bellini et al.   ASTRONOMICAL JOURNAL

Mining SDSS in search of multiple populations in globular clusters

(2010) C. Lardo et al.   ASTRONOMY & ASTROPHYSICS

THE BLUE HOOK POPULATIONS OF MASSIVE GLOBULAR CLUSTERS

(2010) Thomas M. Brown et al.   ASTROPHYSICAL JOURNAL

The peculiar horizontal branch of NGC 2808

(2010) E. Dalessandro et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Radial distribution of the multiple stellar populations in $\mathsf{\omega}$ Centauri


(2009) A. Bellini et al.   ASTRONOMY & ASTROPHYSICS

CONSTRAINTS ON HELIUM ENHANCEMENT IN THE GLOBULAR CLUSTER M3 (NGC 5272): THE HORIZONTAL BRANCH TEST

(2009) M. Catelan et al.   ASTROPHYSICAL JOURNAL

ON THE RADIAL DISTRIBUTION OF HORIZONTAL BRANCH STARS IN NGC 2808

(2009) G. Iannicola et al.   ASTROPHYSICAL JOURNAL

Horizontal branch stars: the interplay between observations and theory, and insights into the formation of the Galaxy

(2009) M. Catelan   ASTROPHYSICS AND SPACE SCIENCE

Is Mass Loss Along the Red Giant Branch of Globular Clusters Sharply Peaked? The Case of M3

(2008) Vittoria Caloi et al.   ASTROPHYSICAL JOURNAL

Galactic Globular and Open Clusters in the Sloan Digital Sky Survey. I. Crowded‐Field Photometry and Cluster Fiducial Sequences inugriz

(2008) Deokkeun An et al.   ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

The fraction of second generation stars in globular clusters from the analysis of the horizontal branch★

(2008) F. D'Antona et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY