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Showing 1 to 6 of 6 for “"Millimeter Wave Astronomy"”.

  1. Circumstellar environments around the youngest protostars: interferometric observations and modeling

    Chiang, Hsin-FangUniversity of Illinois at Urbana-Champaign2012

    … array and the Combined Array for Research in Millimeter-wave Astronomy. Protostars form through gravitational collapse inside their natal envelopes, and these circumstellar envelopes contain valuable information about the physical processes of star formation. In this thesis, both molecular …

    uiuc Repository record

  2. Gas distribution, star formation and giant molecular cloud evolution in nearby spiral galaxies

    Rebolledo Lara, DavidUniversity of Illinois at Urbana-Champaign2014

    … obtained with the Combined Array for Research in Millimeter-wave Astronomy (CARMA). Using the automated CPROPS algorithm I identified 112 CO cloud complexes in the CO(1-0) map and 145 GMCs in the CO(2-1) maps. The properties of the GMCs are similar to values found in other extragalactic studies. …

    uiuc Repository record

  3. Understanding star formation at early stages in the filamentary era

    Lee, I-JenUniversity of Illinois at Urbana-Champaign2013

    … using the Combined Array for Research in Millimeter-wave Astronomy (CARMA) observatory, we have identified seven dense gas cores in this region and discussed the role of initial turbulence. The gas cores require an external pressure of 10^8 K cm^-3 to be bound to form possible seeds for …

    uiuc Repository record

  4. Circumstellar Structure Properties of Young Stellar Objects: Envelopes, Bipolar Outflows, and Disks

    Kwon, WoojinUniversity of Illinois at Urbana-Champaign2010

    … array and the Combined Array for Research in Millimeter-wave Astronomy (CARMA). (1) Envelopes: Three Class 0 YSOs (L1448 IRS 2, L1448 IRS 3, and L1157) have been observed by CARMA at 1.3 mm and 2.7 mm continuum. Through visibility modeling to fit the two wavelength continuum data …

    uiuc Repository record

  5. The millimeter-wavelength source catalog from the third-generation South Pole Telescope survey

    Archipley, Melanie AnnUniversity of Illinois at Urbana-Champaign2024

    Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-08-01

    uiuc Repository record

  6. Observations of disks around the youngest protostars: Characterizing frequency, dust properties, and magnetic fields at the earliest times

    Segura-Cox, Dominique M.University of Illinois at Urbana-Champaign2018

    Circumstellar disks are fundamental for accretion and angular momentum distribution during the early phases of star formation. Class 0 objects are the youngest protostars and most embedded in their natal envelopes, and circumstellar disks can form even at this earliest stage of star formation. …

    uiuc Repository record