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The effects of bandpass variations on foreground removal forecasts for future CMB experiments

Abstract:

Time-dependent and systematic variations in the band gain and central frequencies of instruments used to study the cosmic microwave background (CMB) are important factors in the data-to-map analysis pipeline. If not properly characterized, they could limit the ability of next-generation experiments to remove astrophysical foreground contamination. Uncertainties include the instrument detector band, which could systematically change across the focal plane, as well as the calibration of the ins...

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

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Publisher copy:
10.3847/1538-4357/aac71f

Authors


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ORCID:
0000-0003-0954-5915
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Oxford college:
Christ Church
ORCID:
0000-0002-4598-9719
Devlin, MJ More by this author
Hasselfield, M More by this author
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Funding agency for:
Alonso, D
Publisher:
American Astronomical Society Publisher's website
Journal:
Astrophysical Journal Journal website
Volume:
861
Issue:
2
Pages:
82-82
Publication date:
2018-07-06
Acceptance date:
2018-05-20
DOI:
EISSN:
1538-4357
ISSN:
0004-637X
Pubs id:
pubs:907554
URN:
uri:6882040a-4e53-4473-8fd5-d7c2c155d70b
UUID:
uuid:6882040a-4e53-4473-8fd5-d7c2c155d70b
Local pid:
pubs:907554

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