Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Enoch, Melissa"'
Publikováno v:
Molecular clouds and star formation : a multiwavelength study of Perseus, Serpens, and Ophiuchus [electronic thesis]
Thesis (Ph. D.).
Includes bibliographical references.
Includes bibliographical references.
Externí odkaz:
http://resolver.caltech.edu/CaltechETD:etd-06292007-134316
Autor:
Enoch, Melissa Lanae
In this thesis I utilize large-scale millimeter and mid- to far-infrared surveys to address a number of outstanding questions regarding the formation of low mass stars in molecular clouds. Continuum λ = 1.1 mm maps completed with Bolocam at a resolu
Autor:
Schnee, Scott, Di Francesco, James, Enoch, Melissa, Friesen, Rachel, Johnstone, Doug, Sadavoy, Sarah
In this paper, we present the results of CARMA continuum and spectral line observations of the dense core Per-Bolo 45. Although this core has previously been classified as starless, we find evidence for an outflow and conclude that Per-Bolo 45 is act
Externí odkaz:
http://arxiv.org/abs/1111.6606
Autor:
Dunham, Michael M., Chen, Xuepeng, Arce, Hector G., Bourke, Tyler L., Schnee, Scott, Enoch, Melissa L.
We present new 230 GHz Submillimeter Array observations of the candidate first hydrostatic core Per-Bolo 58. We report the detection of a 1.3 mm continuum source and a bipolar molecular outflow, both centered on the position of the candidate first hy
Externí odkaz:
http://arxiv.org/abs/1108.1342
The first hydrostatic core (FHSC) represents a very early phase in the low-mass star formation process, after collapse of the parent core has begun but before a true protostar has formed. This large (few AU), cool (100 K), pressure supported core of
Externí odkaz:
http://arxiv.org/abs/1009.0536
Autor:
Schnee, Scott, Enoch, Melissa, Johnstone, Doug, Culverhouse, Thomas, Leitch, Erik, Marrone, Daniel P., Sargent, Anneila
In this paper we present the results of a high resolution (5") CARMA and SZA survey of the 3mm continuum emission from 11 of the brightest (at 1.1mm) starless cores in the Perseus molecular cloud. We detect 2 of the 11 cores, both of which are compos
Externí odkaz:
http://arxiv.org/abs/1005.5169
Autor:
Schnee, Scott, Enoch, Melissa, Noriega-Crespo, Alberto, Sayers, Jack, Terebey, Susan, Caselli, Paola, Foster, Jonathan, Goodman, Alyssa, Kauffmann, Jens, Padgett, Deborah, Rebull, Luisa, Sargent, Anneila, Shetty, Rahul
Publikováno v:
Astrophys.J.708:127-136,2010
In this paper we present a dust emission map of the starless core TMC-1C taken at 2100 microns. Along with maps at 160, 450, 850 and 1200 microns, we study the dust emissivity spectral index from the (sub)millimeter spectral energy distribution, and
Externí odkaz:
http://arxiv.org/abs/0911.0892
Publikováno v:
Astrophys.J.707:103-113,2009
We present the first results of a program to characterize the disk and envelope structure of typical Class 0 protostars in nearby low-mass star forming regions. We use Spitzer IRS mid-infrared spectra, high resolution CARMA 230 GHz continuum imaging,
Externí odkaz:
http://arxiv.org/abs/0910.2715
Autor:
Williams, Peter K. G., Huff, Eric, Maness, Holly, Modjaz, Maryam, Shapiro, Kristen L., Silverman, Jeffrey M., Strubbe, Linda, Adams, Betsey, Alatalo, Katherine, Chiu, Kuenley, Claire, Mark, Cobb, Bethany, Cruz, Kelle, Desroches, Louis-Benoit, Enoch, Melissa, Hull, Chat, Jang-Condell, Hannah, Law, Casey, McConnell, Nicholas, Meijerink, Rowin, Offner, Stella, Parejko, John K., Pober, Jonathan, Pontoppidan, Klaus, Poznanski, Dovi, Seth, Anil, Stahler, Steven, Walkowicz, Lucianne, West, Andrew A., Wetzel, Andrew, Whysong, David
While both society and astronomy have evolved greatly over the past fifty years, the academic institutions and incentives that shape our field have remained largely stagnant. As a result, the astronomical community is faced with several major challen
Externí odkaz:
http://arxiv.org/abs/0904.2571
Autor:
Evans II, Neal J., Dunham, Michael M., Jørgensen, Jes K., Enoch, Melissa L., Merín, Bruno, van Dishoeck, Ewine F., Alcalá, Juan M., Myers, Philip C., Stapelfeldt, Karl R., Huard, Tracy L., Allen, Lori E., Harvey, Paul M., van Kempen, Tim, Blake, Geoffrey A., Koerner, David W., Mundy, Lee G., Padgett, Deborah L., Sargent, Anneila I.
Publikováno v:
Astrophys.J.Suppl.181:321-350,2009
(Abridged) The c2d Spitzer Legacy project obtained images and photometry with both IRAC and MIPS instruments for five large, nearby molecular clouds. This paper combines information drawn from studies of individual clouds into a combined and updated
Externí odkaz:
http://arxiv.org/abs/0811.1059