Publications (61)
Na-O Anticorrelation And HB I. The Na-O anticorrelation in NGC 2808
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +3
Ba stars and other binaries in first and second generation stars in globular clusters
Valentina D'Orazi, Raffaele Gratton, Sara Lucatello +3
The SEGUE K giant survey II: A Catalog of Distance Determinations for the SEGUE K giants in the Galactic Halo
Xiang-Xiang Xue, Zhibo Ma, Hans-Walter Rix +13
The second and third parameters of the Horizontal Branch in Globular Clusters
Raffaele G. Gratton, Eugenio Carretta, Angela Bragaglia +2
Fluorine and Sodium in C-rich low-metallicity stars
Sara Lucatello, Thomas Masseron, Jennifer A. Johnson +2
A Puzzle Involving Galactic Bulge Microlensing Events
Judith G. Cohen, Andrew Gould, Ian B. Thompson +7
Terzan 8: a Sagittarius-flavoured globular cluster
Eugenio Carretta, Angela Bragaglia, Raffaele G. Gratton +3
Abundances for metal-poor stars with accurate parallaxes I. Basic data
Raffaele Gratton, Eugenio Carretta, Riccardo Claudi +2
A Stromgren view of the multiple populations in globular clusters
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +2
The Ninth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Baryon Oscillation Spectroscopic Survey
III Collaboration, Christopher P. Ahn, Rachael Alexandroff +224
Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. I. Carbon Abundance Estimation and Frequency of CEMP Stars
Young Sun Lee, Timothy C. Beers, Thomas Masseron +8
Distances and ages of NGC 6397, NGC 6752 and 47 Tuc
Raffaele Gratton, Angela Bragaglia, Eugenio Carretta +4
Chemical characterization of the globular cluster NGC 5634 associated to the Sagittarius dwarf spheroidal galaxy
Eugenio Carretta, Angela Bragaglia, Sara Lucatello +5
The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
Shadab Alam, Franco D. Albareti, Carlos Allende Prieto +271
Na-O Anticorrelation and HB. II. The Na-O anticorrelation in the globular cluster NGC 6752
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +2
Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. II. Comparison of CEMP Star Frequencies with Binary Population Synthesis Models
Young Sun Lee, Takuma Suda, Timothy C. Beers +1
An aluminium tool for multiple stellar generations in the globular clusters 47 Tuc and M 4
Eugenio Carretta, Raffaele Gratton, Angela Bragaglia +2
Abundances of C, N, O in slightly evolved stars in the globular clusters NGC 6397, NGC 6752 and 47 Tuc
Eugenio Carretta, Raffaele Gratton, Sara Lucatello +2
Chemical tagging with APOGEE: Discovery of a large population of N-rich stars in the inner Galaxy
Ricardo P. Schiavon, Olga Zamora, Ricardo Carrera +42
APOGEE Chemical Abundances of Globular Cluster Giants in the Inner Galaxy
Ricardo P. Schiavon, Jennifer A. Johnson, Peter M. Frinchaboy +27
Fluorine variations in the globular cluster NGC 6656 (M22): implications for internal enrichment timescales
Valentina D'Orazi, Sara Lucatello, Maria Lugaro +8
Reading the book: from "chemical anomalies" to "standard composition" of globular clusters
Angela Bragaglia, Eugenio Carretta, Raffaele Gratton +3
Metallicities on the Double Main Sequence of omega Centauri Imply Large Helium Enhancement
Giampaolo Piotto, Sandro Villanova, Luigi R. Bedin +10
Rubidium abundances in the globular clusters NGC 6752, NGC 1904 and NGC 104 (47 Tuc)
Valentina D'Orazi, Maria Lugaro, Simon W. Campbell +5
The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment
Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto +232
Line lists for the A2PI-X2Sigma+ (red) and {B2Sigma+-X2Sigma} (violet) Systems of CN, 13C14N, and 12C15N, and Application to Astronomical Spectra
Christopher Sneden, Sara Lucatello, Ram S. Ram +2
SDSS-III: Massive Spectroscopic Surveys of the Distant Universe, the Milky Way Galaxy, and Extra-Solar Planetary Systems
Daniel J. Eisenstein, David H. Weinberg, Eric Agol +237
Chemical enrichment mechanisms in Omega Centauri: clues from neutron-capture elements
Valentina D'Orazi, Raffaele Gratton, Elena Pancino +4
Properties of stellar generations in Globular Clusters and relations with global parameters
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +4
Lithium abundances in globular cluster giants: NGC 6218 (M12) and NGC 5904 (M5)
Valentina D'Orazi, George C. Angelou, Raffaele G. Gratton +5
Observational evidence for a different IMF in the early Galaxy
Sara Lucatello, Raffaele G. Gratton, Timothy C. Beers +1
Intrinsic iron spread and a new metallicity scale for Globular Clusters
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +2
On the serendipitous discovery of a Li-rich giant in the globular cluster NGC 362
Valentina D'Orazi, Raffaele G. Gratton, George C. Angelou +6
Potassium in globular cluster stars: comparing normal clusters to the peculiar cluster NGC 2419
Eugenio Carretta, Raffaele Gratton, Angela Bragaglia +4
Chemical tagging in the SDSS-III/APOGEE survey: new identifications of halo stars with globular cluster origins
Sarah Martell, Matthew Shetrone, Sara Lucatello +6
A Search for Binary Stars at Low Metallicity
David K. Lai, Sara Lucatello, Michael Bolte +2
Chemical Abundances for Evolved Stars in M5: Lithium through Thorium
David K. Lai, Graeme H. Smith, Michael Bolte +4
The Frequency of Carbon-Enhanced Metal-Poor Stars in the Galaxy from the HERES sample
Sara Lucatello, Timothy Beers, Norbert Christlieb +5
Chemical tagging of three distinct populations of red giants in the globular cluster NGC 6752
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +2
The [Fe/H], [C/Fe], and [alpha/Fe] distributions of the Bootes I Dwarf Spheroidal Galaxy
David K. Lai, Young Sun Lee, Michael Bolte +5
Multiple populations in Omega Centauri: a cluster analysis of spectroscopic data
Raffaele Gratton, Christian I. Johnson, Sara Lucatello +2
Helium in first and second-generation stars in Globular Clusters from spectroscopy of red giants
Angela Bragaglia, Eugenio Carretta, Raffaele Gratton +3
Lithium and proton-capture elements in Globular Cluster dwarfs: the case of 47 Tuc
Valentina D'Orazi, Sara Lucatello, Raffaele Gratton +5
A sequence of nitrogen-rich very red giants in the globular cluster NGC 1851
Eugenio Carretta, Valentina D'Orazi, Raffaele G. Gratton +1
Na-O Anticorrelation and HB. VIII. Proton-capture elements and metallicities in 17 globular clusters from UVES spectra
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +1
Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way
David K. Lai, Michael Bolte, Jennifer A. Johnson +3
Properties of second generation stars in Globular Clusters
Eugenio Carretta, Angela Bragaglia, Raffaele G. Gratton +1
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
Michael R. Blanton, Matthew A. Bershady, Bela Abolfathi +350
Calcium and light-elements abundance variations from high resolution spectroscopy in globular clusters
Eugenio Carretta, Angela Bragaglia, Raffaele Gratton +3
Stellar Archaeology: a Keck Pilot Program on Extremely Metal- Poor Stars From the Hamburg/ESO Survey. III. The Lead (Pb) Star HE 0024-2523
Sara Lucatello, Raffaele Gratton, Judith G. Cohen +4
Aluminum abundances of multiple stellar generations in the globular cluster NGC 1851
Eugenio Carretta, Valentina D'Orazi, Raffaele G. Gratton +1
Abundances for metal-poor stars with accurate parallaxes II. alpha-elements in the halo
Raffaele Gratton, Eugenio Carretta, Silvano Desidera +3
Exploring Anticorrelations and Light Element Variations in Northern Globular Clusters Observed by the APOGEE Survey
Szabolcs Meszaros, Sarah L. Martell, Matthew Shetrone +20
The Binary Frequency Among Carbon-Enhanced, s-Process Rich, Metal-Poor Stars
Sara Lucatello, Stelios Tsangarides, Timothy C. Beers +3
Carbon and Strontium Abundances of Metal-Poor Stars
David K. Lai, Jennifer A. Johnson, Michael Bolte +1
Multiple stellar populations in the globular cluster NGC 1851
Eugenio Carretta, Sara Lucatello, Raffaele Gratton +2
The chemical evolution of the Galactic Bulge seen through micro-lensing events
Sofia Feltzing, Thomas Bensby, Jorge Meléndez +6
The SDSS-IV in 2014: A Demographic Snapshot
Britt Lundgren, Karen Kinemuchi, Gail Zasowski +8
On the radial distribution of stars of different stellar generations in the globular cluster NGC 3201
Eugenio Carretta, Angela Bragaglia, Valentina D'Orazi +2
Infrared High-Resolution Integrated Light Spectral Analyses of M31 Globular Clusters from APOGEE
Charli M. Sakari, Matthew D. Shetrone, Ricardo P. Schiavon +10
The Eighth Data Release of the Sloan Digital Sky Survey: First Data from SDSS-III
III collaboration, Hiroaki Aihara, Carlos Allende Prieto +178