Euclide

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Géométrie euclidienne

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Euclid: Reconstruction of weak-lensing mass maps for non-Gaussianity studies

Georges Meylan, Yi Wang, Richard Massey

Weak lensing, which is the deflection of light by matter along the line of sight, has proven to be an efficient method for constraining models of structure formation and reveal the nature of dark energy. So far, most weak-lensing studies have focused on th ...

EDP SCIENCES S A2020

Euclid preparation V. Predicted yield of redshift 7 < z < 9 quasars from the wide survey

Georges Meylan, Yi Wang, Richard Massey

We provide predictions of the yield of 7 < z < 9 quasars from the Euclid wide survey, updating the calculation presented in the Euclid Red Book in several ways. We account for revisions to the Euclid near-infrared filter wavelengths; we adopt steeper rates ...

EDP SCIENCES S A2019

Evaluation of the performance characteristics of the European Lightning Detection Network EUCLID in the Alps region for upward negative flashes using direct measurements at the instrumented Säntis Tower

Mario Paolone, Marcos Rubinstein, Mohammad Azadifar, Farhad Rachidi-Haeri, Carlos Alberto Romero Romero, Wolfgang Schulz, Davide Pavanello

In this paper, we present a performance analysis of the European Cooperation for Lightning Detection (EUCLID) lightning detection network using data obtained on lightning currents measured at the Santis Tower (located in northeastern of Switzerland) from J ...

Amer Geophysical Union2016

Preliminary Comparison of Data from the Säntis Tower and the EUCLID Lightning Location System

Mario Paolone, Farhad Rachidi-Haeri, Marcos Rubinstein, Carlos Alberto Romero Romero, Wolfgang Schulz, Carlo Alberto Nucci, Abraham Rubinstein

In this paper, direct lightning current measurements obtained on the Sntis Tower from June 1st, 2010 to May 31st, 2011 are used to evaluate the ability of the EUCLID lightning detection network to detect this type of lightning triggered by a tall tower in ...

2011

On the effect of image denoising on galaxy shape measurements

Frédéric Courbin, Georges Meylan, Marc Gentile, Guldariya Nurbaeva

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 over larg ...

2011

Page 2 sur 2

Euclid preparation V. Predicted yield of redshift 7 < z < 9 quasars from the wide survey

Georges Meylan, Yi Wang, Richard Massey

EDP SCIENCES S A2019

Euclid: Reconstruction of weak-lensing mass maps for non-Gaussianity studies

Georges Meylan, Yi Wang, Richard Massey

EDP SCIENCES S A2020

Evaluation of the performance characteristics of the European Lightning Detection Network EUCLID in the Alps region for upward negative flashes using direct measurements at the instrumented Säntis Tower

Mario Paolone, Marcos Rubinstein, Mohammad Azadifar, Farhad Rachidi-Haeri, Carlos Alberto Romero Romero, Wolfgang Schulz, Davide Pavanello

Amer Geophysical Union2016

Preliminary Comparison of Data from the Säntis Tower and the EUCLID Lightning Location System

Mario Paolone, Farhad Rachidi-Haeri, Marcos Rubinstein, Carlos Alberto Romero Romero, Wolfgang Schulz, Carlo Alberto Nucci, Abraham Rubinstein

2011

On the effect of image denoising on galaxy shape measurements

Frédéric Courbin, Georges Meylan, Marc Gentile, Guldariya Nurbaeva

2011