The ATLAS 3D project - XI. Dense molecular gas properties of CO-luminous early-type galaxies

Surveying 18 12CO-bright galaxies from the ATLAS 3D early-type galaxy sample with the Institut de Radio Astronomie Millimétrique (IRAM) 30-m telescope, we detect 13CO(1-0) and 13CO(2-1) in all 18 galaxies, HCN(1-0) in 12/18 and HCO +(1-0) in 10/18. We find that the line ratios 12CO(1-0)/ 13CO(1-0) a...

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Bibliographic Details
Main Authors:	Crocker, A, Krips, M, Bureau, M, Young, L, Davis, T, Bayet, E, Alatalo, K, Blitz, L, Bois, M, Bournaud, F, Cappellari, M, Davies, R, de Zeeuw, P, Duc, P, Emsellem, E, Khochfar, S, Krajnović, D, Kuntschner, H, Lablanche, P, Mcdermid, R, Morganti, R, Naab, T, Oosterloo, T, Sarzi, M, Scott, N
Format:	Journal article
Language:	English
Published:	2012

The ATLAS 3D project - XI. Dense molecular gas properties of CO-luminous early-type galaxies

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