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No AGN evidence in NGC 1614 from deep radio VLBI observations

Abstract:

We present deep dual-band 5.0 and 8.4GHz European VLBI Network (EVN) observations of NGC1614, a local luminous infrared galaxy with a powerful circumnuclear starburst ring, and whose nuclear engine origin is still controversial. We aim at detecting and characterizing compact radio structures both in the nuclear region and in the circumnuclear ring. We do not find any compact source in the central 200pc region, setting a very tight 5 sigma upper limit of $3.7\times10^{36}$erg s$^{-1}$ and $5.8...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1093/mnrasl/slx085

Authors


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Role:
Author
ORCID:
0000-0002-7758-8717
More from this funder
Name:
Science and Technology Facilities Council
Grant:
ST/N000919/1
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Name:
European Regional Development Fund
More from this funder
Name:
Spanish Ministry of Economy and Competitiveness
Publisher:
Oxford University Press
Journal:
Monthly Notices of the Royal Astronomical Society: Letters More from this journal
Volume:
470
Issue:
1
Pages:
L112-L116
Publication date:
2017-05-01
Acceptance date:
2017-05-25
DOI:
EISSN:
1745-3933
ISSN:
1745-3925
Keywords:
Pubs id:
pubs:730643
UUID:
uuid:e8ee49ce-d4ee-44df-a73a-be77f84de2ce
Local pid:
pubs:730643
Source identifiers:
730643
Deposit date:
2018-01-24

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