no code implementations • 22 Feb 2021 • C. T. Mpetha, C. A. Collins, N. Clerc, A. Finoguenov, J. A. Peacock, J. Comparat, D. Schneider, R. Capasso, S. Damsted, K. Furnell, A. Merloni, N. D. Padilla, A. Saro
Distributions of velocity offsets between galaxies and their host cluster's centre, found using observed redshifts, are created.
Cosmology and Nongalactic Astrophysics
no code implementations • 16 Jun 2016 • H. Hildebrandt, M. Viola, C. Heymans, S. Joudaki, K. Kuijken, C. Blake, T. Erben, B. Joachimi, D. Klaes, L. Miller, C. B. Morrison, R. Nakajima, G. Verdoes Kleijn, A. Amon, A. Choi, G. Covone, J. T. A. de Jong, A. Dvornik, I. Fenech Conti, A. Grado, J. Harnois-Déraps, R. Herbonnet, H. Hoekstra, F. Köhlinger, J. McFarland, A. Mead, J. Merten, N. Napolitano, J. A. Peacock, M. Radovich, P. Schneider, P. Simon, E. A. Valentijn, J. L. van den Busch, E. van Uitert, L. Van Waerbeke
We use shear measurements for nearly 15 million galaxies, determined with a new improved `self-calibrating' version of $lens$fit validated using an extensive suite of image simulations.
Cosmology and Nongalactic Astrophysics
no code implementations • 31 Jul 2002 • R. E. Smith, J. A. Peacock, A. Jenkins, S. D. M. White, C. S. Frenk, F. R. Pearce, P. A. Thomas, G. Efstathiou, H. M. P. Couchmann, the Virgo Consortium
The scaling approach has assumed that highly nonlinear structures obey `stable clustering' and are frozen in proper coordinates.
astro-ph
