Calibration of weak-lensing shear in the Kilo-Degree Survey
Calibration of weak-lensing shear in the Kilo-Degree Survey
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Ithaca: Cornell University Library, arXiv.org
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English
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Publisher
Ithaca: Cornell University Library, arXiv.org
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Contents
We describe and test the pipeline used to measure the weak lensing shear signal from the Kilo Degree Survey (KiDS). It includes a novel method of `self-calibration' that partially corrects for the effect of noise bias. We also discuss the `weight bias' that may arise in optimally-weighted measurements, and present a scheme to mitigate that bias. To...
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Full title
Calibration of weak-lensing shear in the Kilo-Degree Survey
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TN_cdi_proquest_journals_2075079571
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2075079571
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1606.05337
