Chemical Abundances in 12 Red Giants of the Large Magellanic Cloud from High-Resolution Infrared Spectroscopy

Smith, Verne V; Hinkle, Kenneth H; Cunha, Katia; Plez, Bertrand; Lambert, David; Pilachowski, C.A.; Barbuy, Beatriz; Melendez, J; Balachandran, Suchitra; Bessell, Michael; Geisler, D; Hesser, James; Winge, C

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Chemical Abundances in 12 Red Giants of the Large Magellanic Cloud from High-Resolution Infrared Spectroscopy

Date

2002

Authors

Smith, Verne V

Hinkle, Kenneth H

Cunha, Katia

Plez, Bertrand

Lambert, David

Pilachowski, C.A.

Barbuy, Beatriz

Melendez, J

Balachandran, Suchitra

Bessell, Michael

Publisher

University of Chicago Press

Abstract

High-resolution infrared spectra λ/Δλ = 50,000) have been obtained for 12 red giant members of the Large Magellanic Cloud (LMC) with the Gemini South 8.3 m telescope and Phoenix spectrometer. Two wavelength regions, at 15540 and 23400 Å, were observed