6 papers · 1 filter
Continuum, CO and Water vapour maps of the Orion Nebula. First millimetre spectral imaging with Concerto
F. -X. Désert, J. F. Macías-Pérez, A. Beelen +60
The millimetre spectrum of Galactic regions and galaxies is rich in continuum and molecular lines. This diversity is mostly explored using either broad-band photometry or high-reso…
Central molecular zones in galaxies: 13CO(6-5) and molecular gas conditions in bright nearby galaxies
F. P. Israel, R. Gusten, A. Lundgren
We summarize all available 13CO and accompanying 12CO measurements of local galaxy centers in transitions of J=5-4 and higher, including new APEX 13CO(6-5) and 12CO(6-5) observatio…
Molecular gas excitation in the circumgalactic medium of MACS1931-26
L. Ghodsi, J. Zhou, P. Andreani +6
The evolution of galaxies is largely affected by exchanging material with their close environment, the circumgalactic medium (CGM). In this work, we investigate the CGM and the int…
A possible relation between global CO excitation and massive molecular outflows in local ULIRGs
I. Montoya Arroyave, C. Cicone, P. Andreani +8
Local ULIRGs host ubiquitous molecular outflows, including the most massive and powerful ever detected. These sources have also exceptionally excited global, galaxy-integrated CO l…
The Quasar Feedback Survey: characterising CO excitation in quasar host galaxies
S. J. Molyneux, G. Calistro Rivera, C. De Breuck +15
We present a comprehensive study of the molecular gas properties of 17 Type 2 quasars at 0.2 from the Quasar Feedback Survey (L > ), sel…
Bright beacons? ALMA non-detection of a supposedly bright [OI] 63-um line in a redshift-6 dusty galaxy
M. Rybak, L. Lemsom, A. Lundgren +8
We report a non-detection of the [OI] 63-um emission line from the z = 6.03 galaxy G09.83808 using ALMA Band 9 observations, refuting the previously claimed detection with APEX by…