Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Guldariya Nurbaeva"'
Autor:
J. Young, Frederic Courbin, Tim Eifler, K. Honscheid, Malte Tewes, Barnaby Rowe, Massimo Viola, Sarah Bridle, Daniel Margala, Thomas D. Kitching, Guldariya Nurbaeva, Peter Melchior, L. M. Voigt, Stefan Harmeling, Michael Hirsch, Richard Massey, D. Kirkby, Andy Taylor, N. Cantale, K. Patton, Jason Rhodes, Catherine Heymans, Tomasz Kacprzak, J. Zuntz, Marc Gentile, D. K. Witherick, M. S. S. Gill, Sreekumar Balan
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present the results from the first public blind point-spread function (PSF) reconstruction challenge, the GRavitational lEnsing Accuracy Testing 2010 (GREAT10) Star Challenge. Reconstruction of a spatially varying PSF, sparsely sampled by stars, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eddcda691dabfe2e1fa858077394555
https://doi.org/10.1111/j.1365-2966.2012.21095.x
https://doi.org/10.1111/j.1365-2966.2012.21095.x
Publikováno v:
A&A
Weak gravitational lensing has the potential to place tight constraints on the equation of the state of dark energy. However, this will only be possible if shear measurement methods can reach the required level of accuracy. We present a new method to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19b090c103dc6ee21052a802df6e96ee
http://arxiv.org/abs/1411.3193
http://arxiv.org/abs/1411.3193
Autor:
Richard Massey, Ludovic Van Waerbeke, Alan Heavens, Sarah Bridle, Matthias Bethge, Konrad Kuijken, Marina Shmakova, Marc Gentile, Bernhard Schölkopf, Donnacha Kirk, Alina Kiessling, Adam Amara, Rachel Mandelbaum, Michael Hirsch, Jason Rhodes, Reshad Hosseini, John Shawe-Taylor, M. S. S. Gill, Sreekumar Balan, Guldariya Nurbaeva, Barnaby Rowe, Stephane Paulin-Henriksson, L. M. Voigt, Gary Bernstein, Tim Schrabback, Dugan Witherick, Catherine Heymans, Stefan Harmeling, Anais Rassat, Andy Taylor, Baback Moghaddam, Thomas D. Kitching, Malin Velander, Frederic Courbin, David Wittman
Publikováno v:
Annals of applied statistics, 2011, Vol.5(3), pp.2231-2263 [Peer Reviewed Journal]
NASA Astrophysics Data System
Ann. Appl. Stat. 5, no. 3 (2011), 2231-2263
Annals of Applied Statistics
NASA Astrophysics Data System
Ann. Appl. Stat. 5, no. 3 (2011), 2231-2263
Annals of Applied Statistics
GRavitational lEnsing Accuracy Testing 2010 (GREAT10) is a public image analysis challenge aimed at the development of algorithms to analyze astronomical images. Specifically, the challenge is to measure varying image distortions in the presence of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2ad7a314fcb66dcbedaee79825b298a
http://dro.dur.ac.uk/15340/1/15340.pdf
http://dro.dur.ac.uk/15340/1/15340.pdf
Publikováno v:
Astronomy and Astrophysics
Weak gravitational lensing is a very sensitive way of measuring cosmological parameters, including dark energy, and of testing current theories of gravitation. In practice, this requires exquisite measurement of the shapes of billions of galaxies ove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57c1921a293f7a96147cf71a5350fb1c
http://arxiv.org/abs/1106.0927
http://arxiv.org/abs/1106.0927