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2015
In this chapter, we summarize the basics of gravitational lensing. We derive the basic equation in gravitational lensing and summarize the relation between observables and physical quantities. We then introduce some statistical methodologies to extract cosmological information from gravitational lensing analysis.
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In this chapter, we summarize the basics of gravitational lensing. We derive the basic equation in gravitational lensing and summarize the relation between observables and physical quantities. We then introduce some statistical methodologies to extract cosmological information from gravitational lensing analysis.
openaire +1 more source
Astrophysical Systematics in Weak Gravitational Lensing
2019Large-scale structure surveys allow us to constrain cosmology through the growth of structure and the expansion history. Together with Cosmic Microwave Background (CMB) measurements from the early Universe, the standard CDM with general relativity has become a concordance model that explains the origin and evolution of our Universe for over thirteen ...
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Weak Gravitational Lensing around Bardeen Black Hole with a String Cloud in the Presence of Plasma
Symmetry, 2023Aripov Mersaid +2 more
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Impact of point spread function higher moments error on weak gravitational lensing
Monthly Notices of the Royal Astronomical Society, 2021Hironao Miyatake +2 more
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Reducing the impact of weak-lensing errors on gravitational-wave standard sirens
Monthly Notices of the Royal Astronomical Society, 2023Martin A. Hendry +2 more
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