From the 1 of 2.5k papers with an AI index.
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- University of Science and Technology of ChinaCN942 papers
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- Uppsala UniversitySE746 papers
- Joint Institute for Nuclear ResearchRU741 papers
- Shandong UniversityCN724 papers
- Brookhaven National LaboratoryUS708 papers
- Institute of High Energy PhysicsCN698 papers
- Justus-Liebig-Universität GießenDE682 papers
- Michigan State UniversityUS668 papers
- Tsinghua UniversityCN667 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT657 papers
13 papers · 2 filters
Carbon and Oxygen Isotopic Ratios. II. Semiregular Variable M Giants
Thomas Lebzelter, Kenneth H. Hinkle, Oscar Straniero +3
Carbon and oxygen isotopic ratios are reported for a sample of 51 SRb- and Lb-type variable asymptotic giant branch stars. Vibration-rotation first- and second-overtone CO lines in…
Chemical Abundances Of Open Clusters From High-Resolution Infrared Spectra. II. NGC 752
G. Böcek Topcu, M. Afsar, C. Sneden +9
We present a detailed near-infrared chemical abundance analysis of 10 red giant members of the Galactic open cluster NGC 752. High-resolution (R45000) near-infrared spectra…
A family picture: tracing the dynamical path of the structural properties of multiple populations in globular clusters
E. Dalessandro, M. Cadelano, E. Vesperini +6
We studied the spatial distributions of multiple stellar populations (MPs) in a sample of 20 globular clusters (GCs) spanning a broad range of dynamical ages. The differences betwe…
Phosphorus Abundances in the Hyades and Galactic Disk
Z. G. Maas, G. Cescutti, C. A. Pilachowski
We have measured phosphorus abundances in nine disk stars between -1 [Fe/H] -0.5 and in 12 members of the Hyades open cluster using two P I lines at 1.06 m. High resolut…
The Gaia-ESO Survey: The inner disc, intermediate-age open cluster Pismis 18
D. Hatzidimitriou, E. V. Held, E. Tognelli +34
Pismis 18 is a moderately populated, intermediate-age open cluster located within the solar circle at a Galactocentric distance of about 7 kpc. Few open clusters have been studied…
Carbon Isotope Ratios in M10 Giants
Z. G. Maas, J. M. Gerber, Alex Deibel +1
We measured carbon abundances and the ratio in 31 giant branch stars with previous CN and CH band measurements that span -2.33 M …