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Eduardo Sanchez

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Related publications (36)

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Constraining the baryonic feedback with cosmic shear using the DES Year-3 small-scale measurements

Eduardo Sanchez, Binglun Yin, Yi Zhang, Jonathan Andrew Blazek

We use the small scales of the Dark Energy Survey (DES) Year-3 cosmic shear measurements, which are excluded from the DES Year-3 cosmological analysis, to constrain the baryonic feedback. To model the baryonic feedback, we adopt a baryonic correction model ...

Oxford Univ Press2022

Models of the strongly lensed quasar DES J0408-5354

Eduardo Sanchez, Georges Meylan, Frédéric Courbin, Vivien François Bonvin, Hung-Hsu Chan, Cameron Alexander Campbell Lemon

We present detailed modelling of the recently discovered, quadruply lensed quasar J0408-5354, with the aim of interpreting its remarkable configuration: besides three quasar images (A, B, D) around the main deflector (G1), a fourth image (C) is significant ...

Oxford Univ Press2017

Discovery of the Lensed Quasar System DES J0408-5354

Eduardo Sanchez, Georges Meylan, Frédéric Courbin, Hung-Hsu Chan

We report the discovery and spectroscopic confirmation of the quad-like lensed quasar system DES J0408-5354 found in the Dark Energy Survey (DES) Year 1 (Y1) data. This system was discovered during a search for DES Y1 strong lensing systems using a method ...

Iop Publishing Ltd2017

Analysis of the π+ π- π+ π- and π+ π0 π- π0 final states in quasi-real two-photon collisions at LEP

Eduardo Sanchez, Horst Arthur Vogel, Aurelio Bay, Jian Zhao, Liang Sun, Qian Wang, Zhirui Xu

The reactions γ γ → π+ π- π+ π- and γ γ → π+ π0 π- π0 are studied with the L3 detector at LEP in a data sample collected at centre-of-mass energies from 161 GeV to 209 GeV with a total integrated luminosity of 698 pb-1. A spin-parity-helicity analysis of t ...

2006

Nonlinear gyrokinetic PIC simulations in stellarators with the code EUTERPE

Eduardo Sanchez, Laurent Villard, Alberto Bottino

In this work, the first nonlinear particle-in-cell simulations carried out in a stellarator with the global gyrokinetic code EUTERPE using adiabatic electrons and realistic plasma parameters are reported. Several studies are conducted with the aim of enabl ...

Cambridge University Press2020

Experimental confirmation of efficient island divertor operation and successful neoclassical transport optimization in Wendelstein 7-X

Gregory Vogel, Eduardo Sanchez, Frank Rüdiger Wagner, Alberto Bottino, Jonathan Graves, Thomas Binderup Jensen, Emiliano Fable, Joaquim Loizu Cisquella, Attila Bencze, Jieping Zhu, Jonathan Marc Philippe Faustin, Antoine Baillod, Nicola Vianello, Mike Machielsen

We present recent highlights from the most recent operation phases of Wendelstein 7-X, the most advanced stellarator in the world. Stable detachment with good particle exhaust, low impurity content, and energy confinement times exceeding 100 ms, have been ...

IOP Publishing Ltd2022

Measurement of exclusive ρ+ρ- production in mid-virtuality two-photon interactions and study of the γγ* → ρρ process at LEP

Eduardo Sanchez, Horst Arthur Vogel, Aurelio Bay, Jian Zhao, Liang Sun, Qian Wang, Zhirui Xu

Exclusive ρ+ρ- production in two-photon collisions between a quasi-real photon, γ, and a mid-virtuality photon, γ*, is studied with data collected at LEP at centre-of-mass energies 183 GeV≤√s≤209 GeV with a total integrated luminosity of 684.8 pb-1. The cr ...

2005

Measurement of the photon structure function F2 γ with the L3 detector at LEP

Eduardo Sanchez, Horst Arthur Vogel, Aurelio Bay, Jian Zhao, Liang Sun, Qian Wang, Zhirui Xu

The e+e-→e+e-hadrons reaction, where one of the two electrons is detected in a low polar-angle calorimeter, is analysed in order to measure the hadronic photon structure function F2 γ. The full high-energy and high-luminosity data set, collected with the L ...

2005

A search for flaring very-high-energy cosmic gamma-ray sources with the L3+C muon spectrometer

Eduardo Sanchez, Horst Arthur Vogel, Aurelio Bay, Jian Zhao, Camille Haller, Liang Sun, Qian Wang, Zhirui Xu

The L3+C muon detector at the CERN electron-positron collider, LEP, is used for the detection of very-high-energy cosmic gamma-ray sources through the observation of muons of energies above 20, 30, 50 and 100 GeV. Daily or monthly excesses in the rate of s ...

Elsevier2006

The Dark Energy Survey: Data Release 1

Vanda Carla Costa Grisel, Juan Andrei Villarroel Fernandez, Eduardo Sanchez, Josiane Angèle Charlotte Smith-Clerc, Craig Matthew Smith, Aaron James Rossini, Yi Zhang, Augusto Martins Lima, Jonathan Andrew Blazek, Xi Chen, Vikram Vinayak Karve, Jennifer Kaitlyn Olsen, Xin Chen

We describe the first public data release of the Dark Energy Survey, DES DR1, consisting of reduced single-epoch images, co-added images, co-added source catalogs, and associated products and services assembled over the first 3 yr of DES science operations ...

IOP PUBLISHING LTD2018

Noise and bias for free : PERPLEXUS as a material platform for embodied thought-experiments

Francesco Mondada, Eduardo Sanchez, Andres Perez-Uribe, Yann Thoma, Philippe Rétornaz

SSAISB: The Society for the Study of Artificial Intelligence and the Simulation of Behaviour2009

Study of inclusive strange-baryon production and search for pentaquarks in two-photon collisions at LEP

Eduardo Sanchez, Horst Arthur Vogel, Aurelio Bay, Jian Zhao, Liang Sun, Qian Wang, Zhirui Xu

2007

Ubichip, Ubidule, and MarXbot: A Hardware Platform for the Simulation of Complex Systems

Francesco Mondada, Eduardo Sanchez, Andres Perez-Uribe, Yann Thoma, Andres Upegui, Philippe Rétornaz

This paper presents the final hardware platform developed in the Perplexus project. This platform is composed of a reconfigurable device called the ubichip, which is embedded on a pervasive platform called the ubidule, and can also be integrated on the mar ...

Springer2010

On the Design of a Fault Tolerant Ripple-Carry Adder with Controllable-Polarity Transistors

Eduardo Sanchez, Giovanni De Micheli, Hassan Ghasemzadeh Mohammadi, Jian Zhang, Pierre-Emmanuel Julien Marc Gaillardon

This paper first explores the effects of faults on circuits implemented with controllable-polarity transistors. We propose a new fault model that suits the characteristics of these devices, and report the results of a SPICE-based analysis of the effects of ...

IEEE2015

COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses

Eduardo Sanchez, Malte Tewes, Georges Meylan, Frédéric Courbin, Sun Hee Kim, Vivien François Bonvin, Eric Gérard Guy Paic, Karina Alexandra Rojas Olate

2018

Search for neutral MSSM Higgs bosons at LEP

André Rouge, Eduardo Sanchez, Horst Arthur Vogel, Aurelio Bay, Jian Zhao, Bénédicte Marie Maréchal, Liang Sun, Shan Jin, Songmei Wu, Qian Wang, Greig Alan Cowan, Zhirui Xu, Francesco Cerutti, Mark Tobin, Peter Hansen, Lei Zhang

2006