E
E. Semboloni
Researcher at Leiden University
Publications - 26
Citations - 4333
E. Semboloni is an academic researcher from Leiden University. The author has contributed to research in topics: Weak gravitational lensing & Dark matter. The author has an hindex of 23, co-authored 26 publications receiving 4002 citations. Previous affiliations of E. Semboloni include Institut d'Astrophysique de Paris & University of British Columbia.
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Journal ArticleDOI
CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
Catherine Heymans,Emma Grocutt,Alan Heavens,Martin Kilbinger,Thomas D. Kitching,Fergus Simpson,J. Benjamin,Thomas Erben,Hendrik Hildebrandt,Hendrik Hildebrandt,Henk Hoekstra,Henk Hoekstra,Yannick Mellier,Lance Miller,Ludovic Van Waerbeke,Michael L. Brown,Jean Coupon,Liping Fu,Joachim Harnois-Déraps,Michael J. Hudson,Michael J. Hudson,Konrad Kuijken,Barnaby Rowe,Barnaby Rowe,Tim Schrabback,Tim Schrabback,Tim Schrabback,E. Semboloni,Sanaz Vafaei,Malin Velander,Malin Velander +30 more
TL;DR: In this paper, the authors present a finely-binned tomographic weak lensing analysis of the Canada-FranceHawaii Telescope Lensing Survey, CFHTLenS, mitigating contamination to the signal from the presence of intrinsic galaxy alignments via the simultaneous fit of a cosmological model and an intrinsic alignment model.
Journal ArticleDOI
CFHTLenS: the Canada–France–Hawaii Telescope Lensing Survey – imaging data and catalogue products
Thomas Erben,Hendrik Hildebrandt,Hendrik Hildebrandt,Lance Miller,L. van Waerbeke,Catherine Heymans,Henk Hoekstra,Henk Hoekstra,Thomas D. Kitching,Yannick Mellier,J. Benjamin,Chris Blake,Christopher Bonnett,O. Cordes,Jean Coupon,Liping Fu,Raphael Gavazzi,B. Gillis,B. Gillis,E. Grocutt,S. D. J. Gwyn,K. Holhjem,Michael J. Hudson,Michael J. Hudson,Martin Kilbinger,Konrad Kuijken,Martha Milkeraitis,Barnaby Rowe,Barnaby Rowe,Tim Schrabback,Tim Schrabback,Tim Schrabback,E. Semboloni,Patrick Simon,Merijn Smit,O. Toader,Sanaz Vafaei,E. van Uitert,E. van Uitert,Malin Velander,Malin Velander +40 more
TL;DR: In this paper, the authors present data products from the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS) data set and demonstrate that their data meet necessary requirements to fully exploit the survey for weak gravitational lensing analyses in connection with photometric redshift studies.
Journal ArticleDOI
Bayesian galaxy shape measurement for weak lensing surveys – III. Application to the Canada–France–Hawaii Telescope Lensing Survey
Lance Miller,Catherine Heymans,Thomas D. Kitching,L. van Waerbeke,Thomas Erben,Hendrik Hildebrandt,Hendrik Hildebrandt,Henk Hoekstra,Henk Hoekstra,Yannick Mellier,Barnaby Rowe,Barnaby Rowe,Jean Coupon,J. P. Dietrich,Liping Fu,Joachim Harnois-Déraps,Michael J. Hudson,Michael J. Hudson,Martin Kilbinger,Konrad Kuijken,Tim Schrabback,Tim Schrabback,Tim Schrabback,E. Semboloni,Sanaz Vafaei,Malin Velander,Malin Velander +26 more
TL;DR: In this article, a likelihood-based method for measuring weak gravitational lensing shear in deep galaxy surveys is described and applied to the Canada-France-Hawaii Telescope (CFHT) Lensing Survey.
Journal ArticleDOI
CFHTLenS: combined probe cosmological model comparison using 2D weak gravitational lensing
Martin Kilbinger,Liping Fu,Catherine Heymans,Fergus Simpson,J. Benjamin,Thomas Erben,Joachim Harnois-Déraps,Henk Hoekstra,Henk Hoekstra,Hendrik Hildebrandt,Hendrik Hildebrandt,Thomas D. Kitching,Yannick Mellier,Lance Miller,Ludovic Van Waerbeke,Karim Benabed,Christopher Bonnett,Jean Coupon,Michael J. Hudson,Michael J. Hudson,Konrad Kuijken,Barnaby Rowe,Barnaby Rowe,Tim Schrabback,Tim Schrabback,Tim Schrabback,E. Semboloni,Sanaz Vafaei,Malin Velander,Malin Velander +29 more
TL;DR: In this paper, the cosmological constraints from 2D weak gravitational lensing by the large-scale structure in the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS) are presented.
Journal ArticleDOI
Evidence of the accelerated expansion of the Universe from weak lensing tomography with COSMOS
Tim Schrabback,Tim Schrabback,Jan Hartlap,Benjamin Joachimi,Martin Kilbinger,Martin Kilbinger,Patrick Simon,Karim Benabed,Marusa Bradac,Marusa Bradac,Tim Eifler,Tim Eifler,Thomas Erben,Christopher D. Fassnacht,F. William High,Stefan Hilbert,Hendrik Hildebrandt,Henk Hoekstra,Konrad Kuijken,Philip J. Marshall,Philip J. Marshall,Yannick Mellier,Eric Morganson,Peter Schneider,E. Semboloni,E. Semboloni,L. van Waerbeke,Malin Velander +27 more
TL;DR: In this paper, the authors present a comprehensive analysis of weak gravitational lensing by large-scale structure in the Hubble Space Telescope Cosmic Evolution Survey (COSMOS), in which they combine space-based galaxy shape measurements with ground-based photometric redshifts to study the redshift dependence of the lensing signal and constrain cosmological parameters.