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- Universidad Nacional Autónoma de MéxicoMX11 papers
- University of California, Santa CruzUS11 papers
- Boston UniversityUS10 papers
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES10 papers
- Fermi National Accelerator LaboratoryUS10 papers
- Institució Catalana de Recerca i Estudis AvançatsES10 papers
- Institut Català de Ciències del ClimaES10 papers
- Institute for High Energy PhysicsES10 papers
- Michigan UnitedUS10 papers
- Mylan (Switzerland)CH10 papers
- National Solar ObservatoryUS10 papers
- Netherlands Institute for Radio AstronomyNL10 papers
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astro-ph2007★ 38 cited
CN Bimodality at Low Metallicity: The Globular Cluster M53
Sarah L. Martell, Graeme H. Smith, Michael M. Briley
We present low resolution UV-blue spectroscopic observations of red giant stars in the globular cluster M53 ([Fe/H]=-1.84), obtained to study primordial abundance variations and de…
astro-ph2007★ 34 cited
The Chemical Evolution Of High Z Galaxies From The Relative Abundances Of N, Si, S, And Fe In Damped Lyman Alpha Systems
R. B. C. Henry, Jason X. Prochaska
Abundances of N, Si, S, and Fe for 45 damped Lyman alpha systems (DLAs) have been compiled and detailed one-zone chemical evolution models have been constructed for 30 of them. Ass…