1 code implementation • 11 Sep 2014 • Jes Ford, Ludovic van Waerbeke, Martha Milkeraitis, Clotilde Laigle, Hendrik Hildebrandt, Thomas Erben, Catherine Heymans, Henk Hoekstra, Thomas Kitching, Yannick Mellier, Lance Miller, Ami Choi, Jean Coupon, Liping Fu, Michael J. Hudson, Konrad Kuijken, Naomi Robertson, Barnaby Rowe, Tim Schrabback, Malin Velander
We present the cluster mass-richness scaling relation calibrated by a weak lensing analysis of >18000 galaxy cluster candidates in the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS).
Cosmology and Nongalactic Astrophysics
1 code implementation • 8 Oct 2013 • Jes Ford, Hendrik Hildebrandt, Ludovic van Waerbeke, Thomas Erben, Clotilde Laigle, Martha Milkeraitis, Christopher Morrison
Gravitational lensing magnification is measured with a significance of 9. 7 sigma on a large sample of galaxy clusters in the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS).
Cosmology and Nongalactic Astrophysics
no code implementations • 5 Feb 2014 • Yohan Dubois, Christophe Pichon, Charlotte Welker, Damien Le Borgne, Julien Devriendt, Clotilde Laigle, Sandrine Codis, Dmitry Pogosyan, Stéphane Arnouts, Karim Benabed, Emmanuel Bertin, Jeremy Blaizot, François Bouchet, Jean-François Cardoso, Stéphane Colombi, Valérie de Lapparent, Vincent Desjacques, Raphaël Gavazzi, Susan Kassin, Taysun Kimm, Henry McCracken, Bruno Milliard, Sébastien Peirani, Simon Prunet, Stéphane Rouberol, Joseph Silk, Adrianne Slyz, Thierry Sousbie, Romain Teyssier, Laurence Tresse, Marie Treyer, Didier Vibert, Marta Volonteri
A large-scale hydrodynamical cosmological simulation, Horizon-AGN, is used to investigate the alignment between the spin of galaxies and the cosmic filaments above redshift 1. 2.
Cosmology and Nongalactic Astrophysics
no code implementations • 4 Jan 2021 • Marius Ramsøy, Adrianne Slyz, Julien Devriendt, Clotilde Laigle, Yohan Dubois
At high redshift, the cosmic web is widely expected to have a significant impact on the morphologies, dynamics and star formation rates of the galaxies embedded within it, underscoring the need for a comprehensive study of the properties of such a filamentary network.
Astrophysics of Galaxies
