Search Results - "Mellier Yannick"

CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments by Heymans, Catherine, Grocutt, Emma, Heavens, Alan, Kilbinger, Martin, Kitching, Thomas D., Simpson, Fergus, Benjamin, Jonathan, Erben, Thomas, Hildebrandt, Hendrik, Hoekstra, Henk, Mellier, Yannick, Miller, Lance, Van Waerbeke, Ludovic, Brown, Michael L., Coupon, Jean, Fu, Liping, Harnois-Déraps, Joachim, Hudson, Michael J., Kuijken, Konrad, Rowe, Barnaby, Schrabback, Tim, Semboloni, Elisabetta, Vafaei, Sanaz, Velander, Malin

“…We present a finely binned tomographic weak lensing analysis of the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS) mitigating contamination to the…”
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CFHTLenS: combined probe cosmological model comparison using 2D weak gravitational lensing by Kilbinger, Martin, Fu, Liping, Heymans, Catherine, Simpson, Fergus, Benjamin, Jonathan, Erben, Thomas, Harnois-Déraps, Joachim, Hoekstra, Henk, Hildebrandt, Hendrik, Kitching, Thomas D., Mellier, Yannick, Miller, Lance, Van Waerbeke, Ludovic, Benabed, Karim, Bonnett, Christopher, Coupon, Jean, Hudson, Michael J., Kuijken, Konrad, Rowe, Barnaby, Schrabback, Tim, Semboloni, Elisabetta, Vafaei, Sanaz, Velander, Malin

“…We present cosmological constraints from 2D weak gravitational lensing by the large-scale structure in the Canada-France-Hawaii Telescope Lensing Survey…”
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Origins of weak lensing systematics, and requirements on future instrumentation (or knowledge of instrumentation) by Massey, Richard, Hoekstra, Henk, Kitching, Thomas, Rhodes, Jason, Cropper, Mark, Amiaux, Jérôme, Harvey, David, Mellier, Yannick, Meneghetti, Massimo, Miller, Lance, Paulin-Henriksson, Stéphane, Pires, Sandrine, Scaramella, Roberto, Schrabback, Tim

“…The first half of this paper explores the origin of systematic biases in the measurement of weak gravitational lensing. Compared to previous work, we expand…”
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CFHTLenS: the relation between galaxy dark matter haloes and baryons from weak gravitational lensing by Velander, Malin, van Uitert, Edo, Hoekstra, Henk, Coupon, Jean, Erben, Thomas, Heymans, Catherine, Hildebrandt, Hendrik, Kitching, Thomas D., Mellier, Yannick, Miller, Lance, Van Waerbeke, Ludovic, Bonnett, Christopher, Fu, Liping, Giodini, Stefania, Hudson, Michael J., Kuijken, Konrad, Rowe, Barnaby, Schrabback, Tim, Semboloni, Elisabetta

“…We present a study of the relation between dark matter halo mass and the baryonic content of their host galaxies, quantified through galaxy luminosity and…”
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The Canada-France Imaging Survey: First Results from the u-Band Component by Ibata, Rodrigo A., McConnachie, Alan, Cuillandre, Jean-Charles, Fantin, Nicholas, Haywood, Misha, Martin, Nicolas F., Bergeron, Pierre, Beckmann, Volker, Bernard, Edouard, Bonifacio, Piercarlo, Caffau, Elisabetta, Carlberg, Raymond, Côté, Patrick, Cabanac, Rémi, Chapman, Scott, Duc, Pierre-Alain, Durret, Florence, Famaey, Benoît, Fabbro, Sébastien, Gwyn, Stephen, Hammer, Francois, Hill, Vanessa, Hudson, Michael J., Lançon, Ariane, Lewis, Geraint, Malhan, Khyati, Matteo, Paola di, McCracken, Henry, Mei, Simona, Mellier, Yannick, Navarro, Julio, Pires, Sandrine, Pritchet, Chris, Reylé, Celine, Richer, Harvey, Robin, Annie C., Jannsen, Rubén Sánchez, Sawicki, Marcin, Scott, Douglas, Scottez, Vivien, Spekkens, Kristine, Starkenburg, Else, Thomas, Guillaume, Venn, Kim

“…The Canada-France Imaging Survey (CFIS) will map the northern high Galactic latitude sky in the u-band ("CFIS-u," 10,000 ) and in the r-band ("CFIS-r," 5000 ),…”
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CFHTLenS tomographic weak lensing: quantifying accurate redshift distributions by Benjamin, Jonathan, Van Waerbeke, Ludovic, Heymans, Catherine, Kilbinger, Martin, Erben, Thomas, Hildebrandt, Hendrik, Hoekstra, Henk, Kitching, Thomas D., Mellier, Yannick, Miller, Lance, Rowe, Barnaby, Schrabback, Tim, Simpson, Fergus, Coupon, Jean, Fu, Liping, Harnois-Déraps, Joachim, Hudson, Michael J., Kuijken, Konrad, Semboloni, Elisabetta, Vafaei, Sanaz, Velander, Malin

“…The Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS) comprises deep multicolour (u*g ′ r ′ i ′ z ′) photometry spanning 154 deg2, with accurate…”
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Ram pressure candidates in UNIONS by Roberts, Ian D, Parker, Laura C, Gwyn, Stephen, Hudson, Michael J, Carlberg, Raymond, McConnachie, Alan, Cuillandre, Jean-Charles, Chambers, Kenneth C, Duc, Pierre-Alain, Furusawa, Hisanori, Gavazzi, Raphael, Hill, Vanessa, Huber, Mark E, Ibata, Rodrigo, Kilbinger, Martin, Mei, Simona, Mellier, Yannick, Miyazaki, Satoshi, Oguri, Masamune, Wainscoat, Richard J

“…ABSTRACT We present a search for disturbed, candidate ram pressure stripping galaxies across more than 50 spectroscopically selected SDSS groups and clusters…”
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COSMOS: Three-dimensional Weak Lensing and the Growth of Structure by Massey, Richard, Rhodes, Jason, Leauthaud, Alexie, Capak, Peter, Ellis, Richard, Koekemoer, Anton, Réfrégier, Alexandre, Scoville, Nick, Taylor, James, Albert, Justin, Bergé, Joel, Heymans, Catherine, Johnston, David, Kneib, Jean‐paul, Mellier, Yannick, Mobasher, Bahram, Semboloni, Elisabetta, Shopbell, Patrick, Tasca, Lidia, van Waerbeke, Ludovic

“…We present a three-dimensional cosmic shear analysis of the Hubble Space Telescope COSMOS survey, the largest ever optical imaging program performed in space…”
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The Masses and Shapes of Dark Matter Halos from Galaxy-Galaxy Lensing in the CFHT Legacy Survey by Parker, Laura C, Hoekstra, Henk, Hudson, Michael J, van Waerbeke, Ludovic, Mellier, Yannick

“…We present the first galaxy-galaxy weak-lensing results using early data from the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS). These results are…”
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Cosmic variance of weak lensing surveys in the non-Gaussian regime by Semboloni, Elisabetta, Van Waerbeke, Ludovic, Heymans, Catherine, Hamana, Takashi, Colombi, Stephane, White, Martin, Mellier, Yannick

“…The results from weak gravitational lensing analyses are subject to a cosmic variance error term that has previously been estimated assuming Gaussian…”
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Numerical study of the statistical properties of the lensing excursion angles by Hamana, Takashi, Mellier, Yannick

“…We present ray tracing simulations combined with sets of large N-body simulations. Experiments were performed to explore, for the first time, the statistical…”
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Handbook for the GREAT08 Challenge: An Image Analysis Competition for Cosmological Lensing by Bridle, Sarah, Shawe-Taylor, John, Amara, Adam, Applegate, Douglas, Balan, Sreekumar T., Berge, Joel, Bernstein, Gary, Dahle, Hakon, Erben, Thomas, Gill, Mandeep, Heavens, Alan, Heymans, Catherine, High, F. William, Hoekstra, Henk, Jarvis, Mike, Kirk, Donnacha, Kitching, Thomas, Kneib, Jean-Paul, Kuijken, Konrad, Lagatutta, David, Mandelbaum, Rachel, Massey, Richard, Mellier, Yannick, Moghaddam, Baback, Moudden, Yassir, Nakajima, Reiko, Paulin-Henriksson, Stephane, Pires, Sandrine, Rassat, Anais, Refregier, Alexandre, Rhodes, Jason, Schrabback, Tim, Semboloni, Elisabetta, Shmakova, Marina, van Waerbeke, Ludovic, Witherick, Dugan, Voigt, Lisa, Wittman, David

“…The GRavitational lEnsing Accuracy Testing 2008 (GREAT08) Challenge focuses on a problem that is of crucial importance for future observations in cosmology…”
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The dark matter environment of the Abell 901/902 supercluster: a weak lensing analysis of the HST STAGES survey by Heymans, Catherine, Gray, Meghan E., Peng, Chien Y., Van Waerbeke, Ludovic, Bell, Eric F., Wolf, Christian, Bacon, David, Balogh, Michael, Barazza, Fabio D., Barden, Marco, Böhm, Asmus, Caldwell, John A. R., Häußler, Boris, Jahnke, Knud, Jogee, Shardha, Van Kampen, Eelco, Lane, Kyle, McIntosh, Daniel H., Meisenheimer, Klaus, Mellier, Yannick, Sánchez, Sebastian F., Taylor, Andy N., Wisotzki, Lutz, Zheng, Xianzhong

“…We present a high-resolution dark matter reconstruction of the z= 0.165 Abell 901/902 supercluster from a weak lensing analysis of the Hubble Space Telescope…”
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Detection of Dark Matter Skewness in the VIRMOS-DESCART Survey: Implications for Ω0 by Pen, Ue-Li, Zhang, Tongjie, van Waerbeke, Ludovic, Mellier, Yannick, Zhang, Pengjie, Dubinski, John

“…Weak gravitational lensing provides a direct statistical measure of dark matter distribution. The variance is easiest to measure, which constrains the…”
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The three-dimensional power spectrum of dark and luminous matter from the VIRMOS-DESCART cosmic shear survey by Pen, Ue-Li, Lu, Tingting, Waerbeke, Ludovic van, Mellier, Yannick

“…We present the first optimal power spectrum estimation and three-dimensional deprojections for the dark and luminous matter and their cross-correlations. The…”
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PROBING THE UNIVERSE WITH WEAK LENSING by Mellier, Yannick

“…Gravitational lenses can provide crucial information on the geometry of the Universe, on the cosmological scenario of formation of its structures as well as on…”
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Cosmological constraints from the 100-deg2 weak-lensing survey by Benjamin, Jonathan, Heymans, Catherine, Semboloni, Elisabetta, Van Waerbeke, Ludovic, Hoekstra, Henk, Erben, Thomas, Gladders, Michael D., Hetterscheidt, Marco, Mellier, Yannick, Yee, H. K. C.

“…We present a cosmic shear analysis of the 100-deg2 weak-lensing survey, combining data from the CFHTLS-Wide, RCS, VIRMOS-DESCART and GaBoDS surveys. Spanning…”
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CFHTLenS: the Canada-France-Hawaii Telescope Lensing Survey by Heymans, Catherine, van Waerbeke, Ludovic, Miller, Lance, Erben, Thomas, Hildebrandt, Hendrik, Hoekstra, Henk, Kitching, Thomas D., Mellier, Yannick, Simon, Patrick, Bonnett, Christopher, Coupon, Jean, Fu, Liping, Harnois-Déraps, Joachim, Hudson, Michael J., Kilbinger, Martin, Kuijken, Koenraad, Rowe, Barnaby, Schrabback, Tim, Semboloni, Elisabetta, van Uitert, Edo, Vafaei, Sanaz, Velander, Malin

“…Abstract We present the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS) that accurately determines a weak gravitational lensing signal from the full…”
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Cosmology and fundamental physics with the Euclid satellite by Amendola, Luca, Appleby, Stephen, Avgoustidis, Anastasios, Bacon, David, Baker, Tessa, Baldi, Marco, Bartolo, Nicola, Blanchard, Alain, Bonvin, Camille, Borgani, Stefano, Branchini, Enzo, Burrage, Clare, Camera, Stefano, Carbone, Carmelita, Casarini, Luciano, Cropper, Mark, de Rham, Claudia, Dietrich, Jörg P., Di Porto, Cinzia, Durrer, Ruth, Ealet, Anne, Ferreira, Pedro G., Finelli, Fabio, García-Bellido, Juan, Giannantonio, Tommaso, Guzzo, Luigi, Heavens, Alan, Heisenberg, Lavinia, Heymans, Catherine, Hoekstra, Henk, Hollenstein, Lukas, Holmes, Rory, Hwang, Zhiqi, Jahnke, Knud, Kitching, Thomas D., Koivisto, Tomi, Kunz, Martin, La Vacca, Giuseppe, Linder, Eric, March, Marisa, Marra, Valerio, Martins, Carlos, Majerotto, Elisabetta, Markovic, Dida, Marsh, David, Marulli, Federico, Massey, Richard, Mellier, Yannick, Montanari, Francesco, Mota, David F., Nunes, Nelson J., Percival, Will, Pettorino, Valeria, Porciani, Cristiano, Quercellini, Claudia, Read, Justin, Rinaldi, Massimiliano, Sapone, Domenico, Sawicki, Ignacy, Scaramella, Roberto, Skordis, Constantinos, Simpson, Fergus, Taylor, Andy, Thomas, Shaun, Trotta, Roberto, Verde, Licia, Vernizzi, Filippo, Vollmer, Adrian, Wang, Yun, Weller, Jochen, Zlosnik, Tom

“…Euclid is a European Space Agency medium-class mission selected for launch in 2020 within the cosmic vision 2015–2025 program. The main goal of Euclid is to…”
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CFHTLenS: co-evolution of galaxies and their dark matter haloes by Hudson, Michael J., Gillis, Bryan R., Coupon, Jean, Hildebrandt, Hendrik, Erben, Thomas, Heymans, Catherine, Hoekstra, Henk, Kitching, Thomas D., Mellier, Yannick, Miller, Lance, Van Waerbeke, Ludovic, Bonnett, Christopher, Fu, Liping, Kuijken, Konrad, Rowe, Barnaby, Schrabback, Tim, Semboloni, Elisabetta, van Uitert, Edo, Velander, Malin

“…Galaxy–galaxy weak lensing is a direct probe of the mean matter distribution around galaxies. The depth and sky coverage of the Canada–France–Hawaii Telescope…”
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