Search Results - "Rowe, B. T. P"

Image analysis for cosmology: results from the GREAT10 Galaxy Challenge by Kitching, T. D., Balan, S. T., Bridle, S., Cantale, N., Courbin, F., Eifler, T., Gentile, M., Gill, M. S. S., Harmeling, S., Heymans, C., Hirsch, M., Honscheid, K., Kacprzak, T., Kirkby, D., Margala, D., Massey, R. J., Melchior, P., Nurbaeva, G., Patton, K., Rhodes, J., Rowe, B. T. P., Taylor, A. N., Tewes, M., Viola, M., Witherick, D., Voigt, L., Young, J., Zuntz, J.

“…In this paper, we present results from the weak-lensing shape measurement GRavitational lEnsing Accuracy Testing 2010 (GREAT10) Galaxy Challenge. This marks an…”
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Star/galaxy separation at faint magnitudes: application to a simulated Dark Energy Survey by Soumagnac, M. T., Abdalla, F. B., Lahav, O., Kirk, D., Sevilla, I., Bertin, E., Rowe, B. T. P., Annis, J., Busha, M. T., Da Costa, L. N., Frieman, J. A., Gaztanaga, E., Jarvis, M., Lin, H., Percival, W. J., Santiago, B. X., Sabiu, C. G., Wechsler, R. H., Wolz, L., Yanny, B.

“…We address the problem of separating stars from galaxies in future large photometric surveys. We focus our analysis on simulations of the Dark Energy Survey…”
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Weak gravitational flexion by Bacon, D. J., Goldberg, D. M., Rowe, B. T. P., Taylor, A. N.

“…Flexion is the significant third-order weak gravitational lensing effect responsible for the weakly skewed and arc-like appearance of lensed galaxies. Here we…”
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Initial Results from a Laboratory Emulation of Weak Gravitational Lensing Measurements by Seshadri, S., Shapiro, C., Goodsall, T., Fucik, J., Hirata, C., Rhodes, J. D., Rowe, B. T. P., Smith, R. M.

“…Weak gravitational lensing observations are a key science driver for the NASA Wide Field Infrared Survey Telescope (WFIRST). To validate the performance of the…”
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CFHTLenS: improving the quality of photometric redshifts with precision photometry by Hildebrandt, H., Erben, T., Kuijken, K., van Waerbeke, L., Heymans, C., Coupon, J., Benjamin, J., Bonnett, C., Fu, L., Hoekstra, H., Kitching, T. D., Mellier, Y., Miller, L., Velander, M., Hudson, M. J., Rowe, B. T. P., Schrabback, T., Semboloni, E., Benítez, N.

“…Here we present the results of various approaches to measure accurate colours and photometric redshifts (photo-z) from wide-field imaging data. We use data…”
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3D cosmic shear: cosmology from CFHTLenS by Kitching, T. D., Heavens, A. F., Alsing, J., Erben, T., Heymans, C., Hildebrandt, H., Hoekstra, H., Jaffe, A., Kiessling, A., Mellier, Y., Miller, L., van Waerbeke, L., Benjamin, J., Coupon, J., Fu, L., Hudson, M. J., Kilbinger, M., Kuijken, K., Rowe, B. T. P., Schrabback, T., Semboloni, E., Velander, M.

“…This paper presents the first application of 3D cosmic shear to a wide-field weak lensing survey. 3D cosmic shear is a technique that analyses weak lensing in…”
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The galaxy–halo connection from a joint lensing, clustering and abundance analysis in the CFHTLenS/VIPERS field by Coupon, J., Arnouts, S., van Waerbeke, L., Moutard, T., Ilbert, O., van Uitert, E., Erben, T., Garilli, B., Guzzo, L., Heymans, C., Hildebrandt, H., Hoekstra, H., Kilbinger, M., Kitching, T., Mellier, Y., Miller, L., Scodeggio, M., Bonnett, C., Branchini, E., Davidzon, I., De Lucia, G., Fritz, A., Fu, L., Hudelot, P., Hudson, M. J., Kuijken, K., Leauthaud, A., Le Fèvre, O., McCracken, H. J., Moscardini, L., Rowe, B. T. P., Schrabback, T., Semboloni, E., Velander, M.

“…We present new constraints on the relationship between galaxies and their host dark matter haloes, measured from the location of the peak of the…”
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CFHTLenS: the Canada-France-Hawaii Telescope Lensing Survey - imaging data and catalogue products by Erben, T., Hildebrandt, H., Miller, L., van Waerbeke, L., Heymans, C., Hoekstra, H., Kitching, T. D., Mellier, Y., Benjamin, J., Blake, C., Bonnett, C., Cordes, O., Coupon, J., Fu, L., Gavazzi, R., Gillis, B., Grocutt, E., Gwyn, S. D. J., Holhjem, K., Hudson, M. J., Kilbinger, M., Kuijken, K., Milkeraitis, M., Rowe, B. T. P., Schrabback, T., Semboloni, E., Simon, P., Smit, M., Toader, O., Vafaei, S., van Uitert, E., Velander, M.

“…We present data products from the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS). CFHTLenS is based on the Wide component of the Canada-France-Hawaii…”
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Bayesian galaxy shape measurement for weak lensing surveys - III. Application to the Canada-France-Hawaii Telescope Lensing Survey by Miller, L., Heymans, C., Kitching, T. D., van Waerbeke, L., Erben, T., Hildebrandt, H., Hoekstra, H., Mellier, Y., Rowe, B. T. P., Coupon, J., Dietrich, J. P., Fu, L., Harnois-Déraps, J., Hudson, M. J., Kilbinger, M., Kuijken, K., Schrabback, T., Semboloni, E., Vafaei, S., Velander, M.

“…A likelihood-based method for measuring weak gravitational lensing shear in deep galaxy surveys is described and applied to the Canada-France-Hawaii Telescope…”
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Weak Gravitational Lensing Systematics from Image Combination by Shapiro, C., Rowe, B. T. P., Goodsall, T., Hirata, C., Fucik, J., Rhodes, J., Seshadri, S., Smith, R.

“…Extremely accurate shape measurements of galaxy images are needed to probe dark energy properties with weak gravitational lensing surveys. To increase survey…”
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CFHTLenS: higher order galaxy-mass correlations probed by galaxy-galaxy-galaxy lensing by Simon, P., Erben, T., Schneider, P., Heymans, C., Hildebrandt, H., Hoekstra, H., Kitching, T. D., Mellier, Y., Miller, L., Van Waerbeke, L., Bonnett, C., Coupon, J., Fu, L., Hudson, M. J., Kuijken, K., Rowe, B. T. P., Schrabback, T., Semboloni, E., Velander, M.

“…We present the first direct measurement of the galaxy-matter bispectrum as a function of galaxy luminosity, stellar mass and type of spectral energy…”
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GalSim: The modular galaxy image simulation toolkit by Rowe, B.T.P., Jarvis, M., Mandelbaum, R., Bernstein, G.M., Bosch, J., Simet, M., Meyers, J.E., Kacprzak, T., Nakajima, R., Zuntz, J., Miyatake, H., Dietrich, J.P., Armstrong, R., Melchior, P., Gill, M.S.S.

“…GalSim is a collaborative, open-source project aimed at providing an image simulation tool of enduring benefit to the astronomical community. It provides a…”
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CFHTLenS: the environmental dependence of galaxy halo masses from weak lensing by Gillis, Bryan R., Hudson, Michael J., Erben, Thomas, Heymans, Catherine, Hildebrandt, Hendrik, Hoekstra, Henk, Kitching, Thomas D., Mellier, Yannick, Miller, Lance, van Waerbeke, Ludovic, Bonnett, Christopher, Coupon, Jean, Fu, Liping, Hilbert, Stefan, Rowe, Barnaby T. P., Schrabback, Tim, Semboloni, Elisabetta, van Uitert, Edo, Velander, Malin

“…We use weak gravitational lensing to analyse the dark matter haloes around satellite galaxies in galaxy groups in the Canada-France-Hawaii Telescope Lensing…”
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3D Cosmic Shear: Cosmology from CFHTLenS by Kitching, T. D, Heavens, A. F, Alsing, J, Erben, T, Heymans, C, Hildebrandt, H, Hoekstra, H, Jaffe, A, Kiessling, A, Mellier, Y, Miller, L, van Waerbeke, L, Benjamin, J, Coupon, J, Fu, L, Hudson, M. J, Kilbinger, M, Kuijken, K, Rowe, B. T. P, Schrabback, T, Semboloni, E, Velander, M

“…MNRAS (August 1, 2014) 442 (2): 1326-1349 This paper presents the first application of 3D cosmic shear to a wide-field weak lensing survey. 3D cosmic shear is…”
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Star/galaxy separation at faint magnitudes: Application to a simulated Dark Energy Survey by Soumagnac, M. T, Abdalla, F. B, Lahav, O, Kirk, D, Sevilla, I, Bertin, E, Rowe, B. T. P, Annis, J, Busha, M. T, Da Costa, L. N, Frieman, J. A, Gaztanaga, E, Jarvis, M, Lin, H, Percival, W. J, Santiago, B. X, Sabiu, C. G, Wechsler, R. H, Wolz, L, Yanny, B

“…We address the problem of separating stars from galaxies in future large photometric surveys. We focus our analysis on simulations of the Dark Energy Survey…”
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The galaxy-halo connection from a joint lensing, clustering and abundance analysis in the CFHTLenS/VIPERS field by Coupon, J, Arnouts, S, van Waerbeke, L, Moutard, T, Ilbert, O, van Uitert, E, Erben, T, Garilli, B, Guzzo, L, Heymans, C, Hildebrandt, H, Hoekstra, H, Kilbinger, M, Kitching, T, Mellier, Y, Miller, L, Scodeggio, M, Bonnett, C, Branchini, E, Davidzon, I, De Lucia, G, Fritz, A, Fu, L, Hudelot, P, Hudson, M. J, Kuijken, K, Leauthaud, A, Fèvre, O. Le, McCracken, H. J, Moscardini, L, Rowe, B. T. P, Schrabback, T, Semboloni, E, Velander, M

“…We present new constraints on the relationship between galaxies and their host dark matter halos, measured from the location of the peak of the stellar-to-halo…”
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CFHTLenS: Higher-order galaxy-mass correlations probed by galaxy-galaxy-galaxy lensing by Simon, P, Erben, T, Schneider, P, Heymans, C, Hildebrandt, H, Hoekstra, H, Kitching, T. D, Mellier, Y, Miller, L, Van Waerbeke, L, Bonnett, C, Coupon, J, Fu, L, Hudson, M. J, Kuijken, K, Rowe, B. T. P, Schrabback, T, Semboloni, E, Velander, M

“…We present the first direct measurement of the galaxy-matter bispectrum as a function of galaxy luminosity, stellar mass, and SED type. Our analysis uses a…”
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Bayesian Galaxy Shape Measurement for Weak Lensing Surveys - III. Application to the Canada-France-Hawaii Telescope Lensing Survey by Miller, L, Heymans, C, Kitching, T. D, Van Waerbeke, L, Erben, T, Hildebrandt, H, Hoekstra, H, Mellier, Y, Rowe, B. T. P, Coupon, J, Dietrich, J. P, Fu, L, Harnois-Deraps, J, Hudson, M. J, Kilbinger, M, Kuijken, K, Schrabback, T, Semboloni, E, Vafaei, S, Velander, M

“…MNRAS (2013), 429, 2858 A likelihood-based method for measuring weak gravitational lensing shear in deep galaxy surveys is described and applied to the…”
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Image Analysis for Cosmology: Results from the GREAT10 Galaxy Challenge by Kitching, T. D, Balan, S. T, Bridle, S, Cantale, N, Courbin, F, Eifler, T, Gentile, M, Gill, M. S. S, Harmeling, S, Heymans, C, Hirsch, M, Honscheid, K, Kacprzak, T, Kirkby, D, Margala, D, Massey, R. J, Melchior, P, Nurbaeva, G, Patton, K, Rhodes, J, Rowe, B. T. P, Taylor, A. N, Tewes, M, Viola, M, Witherick, D, Voigt, L, Young, J, Zuntz, J

“…MNRAS (2012) 423 (4): 3163-3208 In this paper we present results from the weak lensing shape measurement GRavitational lEnsing Accuracy Testing 2010 (GREAT10)…”
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CFHTLenS: Improving the quality of photometric redshifts with precision photometry by Hildebrandt, H, Erben, T, Kuijken, K, van Waerbeke, L, Heymans, C, Coupon, J, Benjamin, J, Bonnett, C, Fu, L, Hoekstra, H, Kitching, T. D, Mellier, Y, Miller, L, Velander, M, Hudson, M. J, Rowe, B. T. P, Schrabback, T, Semboloni, E, Benitez, N

“…Here we present the results of various approaches to measure accurate colours and photometric redshifts (photo-z's) from wide-field imaging data. We use data…”
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