206 datasets found

Keywords: co line emission

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  • Nobeyama 45m Cygnus-X CO. II. C180 clumps

    We report the statistical physical properties of the C^18^O(J=1-0) clumps present in a prominent cluster-forming region, Cygnus X, using the data set obtained by the Nobeyama...
  • ALMA data for 5 luminous & ultraluminous IR gal.

    A new analysis of high-resolution data from the Atacama Large Millimeter/submillimeter Array for five luminous or ultraluminous infrared galaxies gives a slope for the...
  • ALMA Spectroscopic Survey in the HUDF (ASPECS)

    We use the results from the ALMA large program ASPECS, the spectroscopic survey in the Hubble Ultra Deep Field (HUDF), to constrain CO luminosity functions of galaxies and the...
  • ^13^CO clumps toward the Cassiopeia A supernova remnant

    We have conducted a large-field simultaneous survey of ^12^CO, ^13^CO, and C^18^O J=1-0 emission toward the Cassiopeia A (Cas A) supernova remnant (SNR), which covers a sky area...
  • Massive YSOs in the IR dark cloud G79.3+0.3

    G79.3+0.3 is an infrared dark cloud in the Cygnus-X complex that is home to massive deeply embedded young stellar objects (YSOs). We have produced a Submillimeter Array (SMA)...
  • ALMA obs. of giant molecular clouds in Hen 2-10

    We present new ^12^CO (J=1-0) observations of He 2-10, a blue compact dwarf galaxy about 8.7Mpc away, taken with the Atacama Large Millimeter Array. These are the highest...
  • HI and CO observations of M33 interstellar medium

    We utilize the multi-wavelength data of M33 to study the origin of turbulence in its interstellar medium. We find that the HI turbulent energy surface density inside 8kpc is...
  • High-mass outflows from the COHRS CO(3-2) survey

    An unbiased search of molecular outflows within the region of the CO High Resolution survey has identified 157 high-mass outflows from a sample of 770 APEX Telescope Large Area...
  • CO molecular clumps in Henize 2-10 dwarf galaxy

    We present Atacama Large Millimeter/Submillimeter Array CO(3-2) observations at 0.3" resolution of He 2-10, a starburst dwarf galaxy and possible high-z galaxy analog. The warm...
  • ALMA survey of Lupus protoplanetary disks. II.

    We present Atacama Large Millimeter/Sub-Millimeter Array (ALMA) Band 6 observations of a complete sample of protoplanetary disks in the young (~1-3Myr) Lupus star-forming...
  • A^1^{Pi}-X^1^{Sigma}^+^ transitions of CO study

    Highly correlated ab initio calculations were performed for an accurate determination of the A^1^{Pi}-X^1^{Sigma}^+^ system of the CO molecule. A highly accurate multi-reference...
  • ALMA view of GMCs in NGC 300

    We have conducted a ^12^CO(2-1) survey of several molecular gas complexes in the vicinity of HII regions within the spiral galaxy NGC300 using the Atacama Large Millimeter Array...
  • Unlocking CO depletion in protoplanetary disks. I.

    CO is commonly used as a tracer of the total gas mass in both the interstellar medium and in protoplanetary disks. Recently, there has been much debate about the utility of CO...
  • N159 ^12^CO and ^13^CO (2-1) clumps

    The N159 star-forming region is one of the most massive giant molecular clouds (GMCs) in the Large Magellanic Cloud (LMC). We show the ^12^CO, ^13^CO, CS molecular gas lines...
  • ^12^CO and ^13^CO cores & clumps in LHA 120-N 55

    We present the molecular cloud properties of N55 in the Large Magellanic Cloud using ^12^CO(1-0) and ^13^CO(1-0) observations obtained with Atacama Large Millimeter Array. We...
  • CO emission from 78 WISE HII region in the OSC

    The Outer Scutum-Centaurus arm (OSC) is the most distant molecular spiral arm known in the Milky Way. The OSC may be the very distant end of the well-known Scutum-Centaurus arm,...
  • M51 ISM structures from the CO maps of PAWS

    We compare the structure of molecular gas at 40pc resolution to the ability of gas to form stars across the disk of the spiral galaxy M51. We break the PdBI Arcsecond Whirlpool...
  • Interferometric CO obs. of 126 CALIFA galaxies

    We present interferometric CO observations, made with the Combined Array for Millimeter-wave Astronomy (CARMA) interferometer, of galaxies from the Extragalactic Database for...
  • Cloud decomposition & SFR measurements

    Galactic star formation scaling relations show increased scatter from kpc to sub-kpc scales. Investigating this scatter may hold important clues to how the star formation...
  • Molecular clouds with GLIMPSE/MIPSGAL data

    We study the star-formation (SF) law in 12 Galactic molecular clouds with ongoing high-mass star-formation (HMSF) activity, as traced by the presence of a bright IRAS source and...
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