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The dipole anisotropy of AllWISE galaxies

Abstract:

Previous studies have shown that our velocity in the rest frame of galaxies at high redshift does not converge to that deduced from the CMB temperature-dipole anisotropy. In this work we determine the dipole in the galaxy catalogue derived from the Wide-field Infrared Survey Explorer (WISE) survey. After reducing star contamination to ~0.1% by rejecting sources with high apparent motion as well as those close to the Galactic plane, we eliminate low redshift sources in order to suppress the no...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1093/mnras/sty619

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Oxford college:
Linacre College
Role:
Author
ORCID:
0000-0002-3542-858X
Publisher:
Oxford University Press Publisher's website
Journal:
Monthly Notices of the Royal Astronomical Society Journal website
Volume:
477
Issue:
2
Pages:
1772–1781
Publication date:
2018-03-16
Acceptance date:
2018-03-02
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Source identifiers:
824306
Keywords:
Pubs id:
pubs:824306
UUID:
uuid:6d6abdbf-ad00-439d-999d-8b093b4ea585
Local pid:
pubs:824306
Deposit date:
2018-02-13

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