Now showing items 1-7 of 7

• #### The Complete Survey of Outflows in Perseus ﻿

(American Astronomical Society, 2010)
We present a study on the impact of molecular outflows in the Perseus molecular cloud complex using the COMPLETE Survey large-scale $^{12}CO(1-0)$ and $^{13}CO(1-0)$ maps. We used three-dimensional isosurface models ...
• #### Dense Cores in Perseus: The Influence of Stellar Content and Cluster Environment ﻿

(American Astronomical Society, 2009)
We present the chemistry, temperature, and dynamical state of a sample of 193 dense cores or core candidates in the Perseus Molecular cloud and compare the properties of cores associated with young stars and clusters with ...
• #### Direct Observation of a Sharp Transition to Coherence in Dense Cores ﻿

(American Astronomical Society, 2010)
We present $NH_3$ observations of the B5 region in Perseus obtained with the Green Bank Telescope. The map covers a region large enough $(\sim 11'×14')$ that it contains the entire dense core observed in previous dust ...
• #### Evidence for Grain Growth in Molecular Clouds: A Bayesian Examination of the Extinction Law in Perseus ﻿

(Royal Astronomical Society, 2013)
We investigate the shape of the extinction law in two $1^{\circ}$ square fields of the Perseus molecular cloud complex. We combine deep red-optical (r, i and z band) observations obtained using Megacam on the MMT with ...
• #### Misalignment of Outflow Axes in the Proto-Multiple Systems in Perseus ﻿

(American Astronomical Society, 2016)
We investigate the alignment between outflow axes in nine of the youngest binary/multiple systems in the Perseus Molecular Cloud. These systems have typical member spacing larger than 1000 au. For outflow identification, ...
• #### The Perils of Clumpfind: The Mass Spectrum of Substructures in Molecular Clouds ﻿

(American Astronomical Society, 2009)
We study the mass spectrum of substructures in the Perseus Molecular Cloud Complex traced by $^{13}CO(1–0)$, finding that $dN/dM \ \alpha \ M^{−2.4}$ for the standard Clumpfind parameters. This result does not agree ...
• #### The "True" Column Density Distribution in Star-Forming Molecular Clouds ﻿

(American Astronomical Society, 2009)
We use the COMPLETE Survey's observations of the Perseus star-forming region to assess and intercompare the three methods used for measuring column density in molecular clouds: near-infrared (NIR) extinction mapping; thermal ...