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The peculiar mass-loss history of SN 2014C as revealed through AMI radio observations

Abstract:

We present a radio light curve of supernova (SN) 2014C taken with the Arcminute Microkelvin Imager (AMI) Large Array at 15.7 GHz. Optical observations presented by Milisavljevic et al. demonstrated that SN 2014C metamorphosed from a stripped-envelope Type Ib SN into a strongly interacting Type IIn SN within 1 yr. The AMI light curve clearly shows two distinct radio peaks, the second being a factor of 4 times more luminous than the first peak. This double bump morphology indicates two distinct...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1093/mnras/stw3310

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Astrophysics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Astrophysics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Oxford college:
Brasenose College
Role:
Author
More from this funder
Name:
Spanish Ministry of Economy and Competitiveness
Grant:
AYA2015-63939-C2-1-P
More from this funder
Name:
European Research Council
Grant:
307260
Publisher:
Oxford University Press
Journal:
Monthly Notices of the Royal Astronomical Society More from this journal
Volume:
466
Issue:
3
Pages:
3648-3662
Publication date:
2016-12-01
Acceptance date:
2016-12-16
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Keywords:
Pubs id:
pubs:696570
UUID:
uuid:6cffdddb-d2a4-448d-aa6d-5165acf00ea9
Local pid:
pubs:696570
Source identifiers:
696570
Deposit date:
2018-01-19

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