activity
19982026
most citedA 158 Micron [CII] Line Survey of Galaxies at z ~ 1 to 2: An Indicator of Star Formation in the Early Universe

363 citations · 1.8k across the 59 of their papers we have counts for

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7 papers · 1 filter

astro-ph2008★ 41 cited

Detection of the 13CO(J=6-5) Transition in the Starburst Galaxy NGC 253

S. Hailey-Dunsheath, T. Nikola, G. J. Stacey +5

We report the detection of 13CO(J=6-5) emission from the nucleus of the starburst galaxy NGC 253 with the redshift (z) and Early Universe Spectrometer (ZEUS), a new submillimeter g…

astro-ph2006★ 146 cited

Detection of the 205 um [NII] Line from the Carina Nebula

T. E. Oberst, S. C. Parshley, G. J. Stacey +7

We report the first detection of the 205 um 3P1 - 3P0 [NII] line from a ground-based observatory using a direct detection spectrometer. The line was detected from the Carina star f…

astro-ph2005★ 57 cited

Warm Molecular Gas Traced with CO J=7->6 in the Galaxy's Central 2 Parsecs: Dynamical Heating of the Circumnuclear Disk

C. M. Bradford, G. J. Stacey, T. Nikola +4

We present an 11 arcsec resolution map of the central two parsecs of the Galaxy in the CO J =7->6 rotational transition. The CO emission shows rotation about Sgr A*, but also evide…

astro-ph2003★ 131 cited

CO (J=7->6) Observations of NGC 253: Cosmic Ray Heated Warm Molecular Gas

C. M. Bradford, T. Nikola, G. J. Stacey +5

We report observations of the CO J=7->6 transition toward the starburst nucleus of NGC 253. This is the highest-excitation CO measurement in this source to date, and allows an esti…

astro-ph2002★ 36 cited

SPIFI: a direct-detection imaging spectrometer for submillimeter wavelengths

C. M. Bradford, G. J. Stacey, M. R. Swain +6

The South Pole Imaging Fabry-Perot Interferometer (SPIFI) is the first instrument of its kind -- a direct-detection imaging spectrometer for astronomy in the submillimeter band. SP…

astro-ph2001★ 28 cited

Star Formation in M51 Triggered by Galaxy Interaction

T. Nikola, N. Geis, F. Herrmann +4

We have mapped the inner 360'' regions of M51 in the 158micron [CII] line at 55'' spatial resolution using the Far-infrared Imaging Fabry-Perot Interferometer (FIFI) on the Kuiper…