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High-velocity extended molecular outflow in the star-formation dominated luminous infrared galaxy ESO 320-G030

Abstract:

We analyze new high spatial resolution (∼60 pc) ALMA CO(2-1) observations of the isolated luminous infrared galaxy ESO 320-G030 (d = 48 Mpc) in combination with ancillary Hubble Space Telescope optical and near infrared (IR) imaging, as well as VLT/SINFONI near-IR integral field spectroscopy. We detect a high-velocity (∼450 km s -1 ) spatially resolved (size∼2.5 kpc; dynamical time ∼3 Myr) massive (∼10 7 M ⊙ ; Ṁ ∼ 2-8 M ⊙ yr -1 ) molecular outflow that has originated in the central ∼250 pc. W...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1051/0004-6361/201628875

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Astrophysics
Role:
Author
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National Plan of Astronomy and Astrophysics More from this funder
Spanish Ministry of Economy and Competitiveness More from this funder
Publisher:
EDP Sciences Publisher's website
Journal:
Astronomy & Astrophysics Journal website
Volume:
594
Pages:
A81
Publication date:
2016-10-05
Acceptance date:
2016-07-12
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
Pubs id:
pubs:656000
URN:
uri:9b284c62-89ea-4dbf-aa01-8d7aa9929308
UUID:
uuid:9b284c62-89ea-4dbf-aa01-8d7aa9929308
Local pid:
pubs:656000

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