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Evolution of Brown Dwarf Atmospheres: Investigating Physical Parameters from Near-IR Spectra

Nadya Gorlova, Michael R. Meyer, Jim Liebert, George H. Rieke

astro-pharXiv:astro-ph/0208221

Abstract

We obtained near-infrared spectra of a sample of very low mass objects as a function of age in order to investigate the temperature and surface gravity sensitivity of several features in the J and K bands.

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