45 citations · 156 across the 7 of their papers we have counts for
7 papers
Lithium and Beryllium in One Solar Mass Stars
Ann Merchant Boesgaard, Constantine P. Deliyannis, Michael G. Lum +1
The surface content of lithium (Li) and beryllium (Be) in stars can reveal important information about the temperature structure and physical processes in their interior regions. T…
Lithium and Beryllium in NGC 752 -- An Open Cluster Twice the Age of the Hyades
Ann Merchant Boesgaard, Michael G. Lum, Ashley Chontos +1
The surface abundances of the light elements lithium (Li) and beryllium (Be) reveal information about the physical processes taking place in stellar interiors. The investigation of…
Correlated Depletion and Dilution of Lithium and Beryllium Revealed by Subgiants in M 67
Ann Merchant Boesgaard, Michael G. Lum, Constantine P. Deliyannis
The surface content of lithium (Li) and beryllium (Be) provide insights into the mixing and circulation mechanisms in stellar interiors. The old open cluster, M 67, has been well-s…
A Comparison of the Chemical Composition of Main Sequence and Giant Stars in the Open Cluster NCC 752
Michael G. Lum, Ann Merchant Boesgaard
The chemical composition of stars in open clusters provides the best information on the chemical evolution of stars via comparison of the main sequence stars with the evolved giant…
Boron Abundances Across the "Li-Be Dip" in the Hyades
Ann Merchant Boesgaard, Michael G. Lum. Constantine P. Deliyannis, Jeremy R. King +2
Dramatic deficiencies of Li in the mid-F dwarf stars of the Hyades cluster were discovered by Boesgaard & Tripicco. Boesgaard & King discovered corresponding, but smaller, deficien…
The Old, Super-Metal-Rich Open Cluster, NGC 6791 - Elemental Abundances in Turn-off Stars from Keck/HIRES Spectra
Ann Merchant Boesgaard, Michael G. Lum, Constantine P. Deliyannis
The study of star clusters has advanced our understanding of stellar evolution, Galactic chemical evolution and nucleosynthesis. Here we investigate the composition of turn-off sta…
The Chemical Composition of Praesepe (M44)
Ann Merchant Boesgaard, Brian W. Roper, Michael G. Lum
Star clusters have long been used to illuminate both stellar evolution and Galactic evolution. They also hold clues to the chemical and nucleosynthetic processes throughout the his…