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Etude d'un prototype de calorimètre électromagnétique auprès de l'expérience CALICE dans le cadre du projet "International Linear Collider".

Abstract : This thesis is conducted within the framework of the International Linear Collider and the international collaboration so called CALICE. This work focuses on a study of a prototype of the electromagnetic calorimeter. This prototype has been used in various test period at CERN, DESY and FNAL. The author presents two subjects of study: The first part is about the instrumentation for the resolution of the square event discovered during the taking data in 2006 at CERN. To explain the origin and solve the problem caused by crosstalk between peripherals pixels and the guard ring that surrounds the sensor, two studies were made: a simulation study using SILVACO software and a test bench to study several kinds of sensors. The second part of this thesis is a study on the identification of photons using estimators that are related to the parameters of the electromagnetic pattern of the shower.
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https://tel.archives-ouvertes.fr/tel-00504073
Contributor : Jeanine Pellet <>
Submitted on : Monday, July 19, 2010 - 5:17:34 PM
Last modification on : Thursday, January 11, 2018 - 6:13:50 AM
Long-term archiving on: : Thursday, December 1, 2016 - 1:05:33 PM

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  • HAL Id : tel-00504073, version 1

Citation

Mustapha Benyamna. Etude d'un prototype de calorimètre électromagnétique auprès de l'expérience CALICE dans le cadre du projet "International Linear Collider".. Physique des Hautes Energies - Expérience [hep-ex]. Université Blaise Pascal - Clermont-Ferrand II, 2010. Français. ⟨tel-00504073⟩

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