Dark Matter

Mapping dark matter on the celestial sphere with weak gravitational lensing
Convergence maps of the integrated matter distribution are a key science result from weak gravitational lensing surveys. To date, …
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Sparse Bayesian mass-mapping with uncertainties: hypothesis testing of structure
A crucial aspect of mass mapping, via weak lensing, is quantification of the uncertainty introduced during the reconstruction process. …
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Sparse Bayesian mass-mapping with uncertainties: Full sky observations on the celestial sphere
To date weak gravitational lensing surveys have typically been restricted to small fields of view, such that the flat-sky approximation …
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Sparse Bayesian mass-mapping with uncertainties: local credible intervals
Until recently, mass-mapping techniques for weak gravitational lensing convergence reconstruction have lacked a principled statistical …
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Sparse Bayesian mass-mapping with uncertainties: peak statistics and feature locations
Weak lensing convergence maps – upon which higher order statistics can be calculated – can be recovered from observations of the shear …
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Sparse Bayesian mass-mapping with uncertainties
Mass-mapping via weak gravitational lensing has until recently lacked principled statistical consideration of uncertainties introduced …
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