In this thesis my personal contributions to the ATLAS experiment are presented, consisting of detector oriented studies and physics analyses concerning photons in the context of the search for the Higgs boson. The first part of this thesis contains detector performance analyses on the electromagnetic calorimeter (EMCAL) high-voltage system. The effect of the resistors in the electrodes of the EMCAL on the energy measurement is investigated and found to be small in most of the cases. Furthermore, photon reconstruction performance studies are presented, where a data-driven validation to the standard calibration is performed by extracting the photon energy scales from a sample of Z radiative decays. The second part of this document concerns th...
Les résultats présentés dans ce manuscrit sont basés sur l’analyse des collisions proton-proton du L...
Les paramètres du Modèle Standard de la physique des particules ont été vérifiés expérimentalement a...
The work presented in this manuscript is based on the proton-proton collision data from the Large Ha...
In this thesis my personal contributions to the ATLAS experiment are presented, consisting of detect...
In this thesis my personal contributions to the ATLAS experiment are presented, consisting of detect...
This thesis focuses on the searches for the Higgs boson in events with photons in the √ final states...
This thesis focuses on the searches for the Higgs boson in events with photons in the final states, ...
Le Large Hadron Collider (LHC) au CERN (Organisation Européenne pour la Recherche Nucléaire) fonctio...
In this paper the latest results on the search for a Higgs boson decaying into photon pairs and Zγ w...
Ce travail de thése concerne la recherche du boson de Higgsa laide de canaux de désinégration conten...
The parameters of the Standard Model of particle physics have been verified experimentally with a ve...
The Standard Model of the particle physics predicts the existence of a massive scalar boson, usually...
After the Higgs discovery in 2012 by ATLAS and CMS at LHC, precision measurements and Higgs coupling...
This thesis focuses on the searches for the Higgs boson in events with photons in the √ final states...
The discovery of the Higgs boson in 2012 represented a true milestone in the historyof particle phys...
Les résultats présentés dans ce manuscrit sont basés sur l’analyse des collisions proton-proton du L...
Les paramètres du Modèle Standard de la physique des particules ont été vérifiés expérimentalement a...
The work presented in this manuscript is based on the proton-proton collision data from the Large Ha...
In this thesis my personal contributions to the ATLAS experiment are presented, consisting of detect...
In this thesis my personal contributions to the ATLAS experiment are presented, consisting of detect...
This thesis focuses on the searches for the Higgs boson in events with photons in the √ final states...
This thesis focuses on the searches for the Higgs boson in events with photons in the final states, ...
Le Large Hadron Collider (LHC) au CERN (Organisation Européenne pour la Recherche Nucléaire) fonctio...
In this paper the latest results on the search for a Higgs boson decaying into photon pairs and Zγ w...
Ce travail de thése concerne la recherche du boson de Higgsa laide de canaux de désinégration conten...
The parameters of the Standard Model of particle physics have been verified experimentally with a ve...
The Standard Model of the particle physics predicts the existence of a massive scalar boson, usually...
After the Higgs discovery in 2012 by ATLAS and CMS at LHC, precision measurements and Higgs coupling...
This thesis focuses on the searches for the Higgs boson in events with photons in the √ final states...
The discovery of the Higgs boson in 2012 represented a true milestone in the historyof particle phys...
Les résultats présentés dans ce manuscrit sont basés sur l’analyse des collisions proton-proton du L...
Les paramètres du Modèle Standard de la physique des particules ont été vérifiés expérimentalement a...
The work presented in this manuscript is based on the proton-proton collision data from the Large Ha...