1k citations · 13.3k across the 300 of their papers we have counts for
5 papers · 1 filter
Probing the accelerating Universe with radio weak lensing in the JVLA Sky Survey
M. L. Brown, F. B. Abdalla, A. Amara +48
We outline the prospects for performing pioneering radio weak gravitational lensing analyses using observations from a potential forthcoming JVLA Sky Survey program. A large-scale…
How well do third-order aperture mass statistics separate E- and B-modes?
Xun Shi, Benjamin Joachimi, Peter Schneider
With 3rd-order statistics of gravitational shear it will be possible to extract valuable cosmological information from ongoing and future weak lensing surveys which is not containe…
On the Probability Distributions of Ellipticity
Massimo Viola, Thomas Kitching, Benjamin Joachimi
In this paper we derive an exact full expression for the 2D probability distribution of the ellipticity of an object measured from data, only assuming Gaussian noise in pixel value…
On the complementarity of galaxy clustering with cosmic shear and flux magnification
Christopher Duncan, Benjamin Joachimi, Alan Heavens +2
In this paper, we motivate the use of galaxy clustering measurements using photometric redshift information, including a contribution from flux magnification, as a probe of cosmolo…
Intrinsic galaxy shapes and alignments II: Modelling the intrinsic alignment contamination of weak lensing surveys
B. Joachimi, E. Semboloni, S. Hilbert +4
Intrinsic galaxy alignments constitute the major astrophysical systematic of forthcoming weak gravitational lensing surveys but also yield unique insights into galaxy formation and…