Browsing Institutt for teoretisk astrofysikk by Author "Pujol, A."

Now showing items 1-2 of 2

  • Euclid preparation: IV. Impact of undetected galaxies on weak-lensing shear measurements 
    Martinet, Nicolas; Schrabback, T.; Hoekstra, Henk; Tewes, M.; Herbonnet, R.; Schneider, Peter; Hernandez-Martin, B.; Taylor, A. N.; Brinchmann, Jarle; Carvalho, C. S.; Castellano, M.; Congedo, G.; Gillis, B. R.; Jullo, E.; Kümmel, M.; Ligori, S.; Lilje, Per Barth; Padilla, C.; Paris, D.; Peacock, J. A.; Pilo, S.; Pujol, A.; Scott, Douglas; Toledo-Moreo, Rafael (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    In modern weak-lensing surveys, the common approach to correct for residual systematic biases in the shear is to calibrate shape measurement algorithms using simulations. These simulations must fully capture the complexity ...
  • The intrinsic alignment of red galaxies in DES Y1 redMaPPer galaxy clusters 
    Zhou, C.; Tong, A.; Troxel, M.A.; Blazek, J.; Lin, C.; Bacon, D.; Bleem, L.; Chang, C.; Costanzi, M.; DeRose, J.; Dietrich, J.P.; Drlica-Wagner, A.; Gruen, D.; Gruendl, R.A.; Hoyle, B.; Jarvis, M.; MacCrann, N.; Mawdsley, B.; McClintock, T.; Melchior, P.; Prat, J.; Pujol, A.; Rozo, E.; Rykoff, E.S.; Samuroff, S.; Sheldon, E.; Shin, T.; Carnero Rosell, A.; Yanny, B.; Sánchez, C.; Tucker, D.L.; Sevilla-Noarbe, I.; Zuntz, Joseph; Varga, T.N.; Zhang, Y.; Alves, O.; Amon, A.; Bertin, E.; Brooks, D.; Burke, D.L.; Carrasco Kind, M.; da Costa, L.N.; Davis, T.M.; De Vicente, J.; Desai, S.; Diehl, H.T.; Doel, P.; Everett, S.; Ferrero, Ismael; Flaugher, B.; Frieman, J.; Gerdes, D.W.; Gutierrez, G.; Hinton, S.R.; Hollowood, D.L.; Honscheid, K.; James, D.J.; Jeltema, T.; Kuehn, K.; Lahav, O.; Lima, M.; Marshall, J.L.; Mena-Fernández, J.; Menanteau, F.; Miquel, R.; Palmese, A.; Paz-Chinchón, F.; Pieres, A.; Plazas Malagón, A.A.; Porredon, A.; Raveri, M.; Romer, A.K.; Sanchez, E.; Smith, M.; Soares-Santos, M.; Suchyta, E.; Swanson, M.E.C.; Tarle, G.; To, C.; Weaverdyck, N.; Weller, J.; Wiseman, P. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    ABSTRACT Clusters of galaxies trace the most non-linear peaks in the cosmic density field. The weak gravitational lensing of background galaxies by clusters can allow us to infer their masses. However, galaxies ...