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19962025
most citedThe 0.8-14.5 micron Spectra of Mid-L to Mid-T Dwarfs: Diagnostics of Effective Temperature, Grain Sedimentation, Gas Transport, and Surface Gravity

381 citations · 1.7k across the 40 of their papers we have counts for

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astro-ph2008★ 95 cited

Absorption Line Survey of H3+ toward the Galactic Center Sources II. Eight Infrared Sources within 30 pc of the Galactic Center

Miwa Goto, T. Usuda, T. Nagata +7

Infrared absorption lines of H3+, including the metastable R(3,3)l line, have been observed toward eight bright infrared sources associated with hot and massive stars located in an…

astro-ph2007★ 32 cited

Silicate dust in the environment of RS Ophiuchi following the 2006 eruption

A. Evans, C. E. Woodward, L. A. Helton +20

We present further Spitzer Space Telescope observations of the recurrent nova RS Ophiuchi, obtained over the period 208-430 days after the 2006 eruption. The later Spitzer IRS data…

astro-ph2007★ 27 cited

Three-Dimensional Observations of H_2 Emission around Sgr A East - I. Structure in the Central 10 Parsecs of Our Galaxy

Sungho Lee, Soojong Pak, Minho Choi +6

We have obtained velocity-resolved spectra of the H_2 v=1-0 S(1) (lambda = 2.1218 micron) emission line at 2 arcsec angular resolution (or 0.08 pc spatial resolution) in four regio…

astro-ph2007★ 278 cited

H3+ in Diffuse Interstellar Clouds: a Tracer for the Cosmic-Ray Ionization Rate

Nick Indriolo, Thomas R. Geballe, Takeshi Oka +1

Using high resolution infrared spectroscopy we have surveyed twenty sightlines for H3+ absorption. H3+ is detected in eight diffuse cloud sightlines with column densities varying f…

astro-ph2007★ 106 cited

Physical and Spectral Characteristics of the T8 and Later-Type Dwarfs

S. K. Leggett, M. S. Marley, R. Freedman +5

We use new and published near-IR spectra, with synthetic spectra, to derive physical properties of three of the latest-type T dwarfs. A new R~1700 spectrum of the T7.5 dwarf HD 365…

astro-ph2007★ 23 cited

Spitzer and ground-based infrared observations of the 2006 eruption of RS Ophiuchi

A. Evans, C. E. Woodward, L. A. Helton +18

We present Spitzer Space Telescope and complementary ground-based infrared observations of the recurrent nova RS Ophiuchi, obtained over the period 64-111 days after the 2006 erupt…