A search for the Higgs boson has been performed in the H→ WW (*)→ ℓ+ ν ℓ-ν¯ channel (ℓ=
e/μ) with an integrated luminosity of 2.05 fb-1 of pp collisions at s= 7 TeV collected with the …

Abstract The Large Hadron Collider (LHC) at CERN is the world's largest and highest
energy particle accelerator to date, with the capability to produce proton-proton collisions at …

El LHC (Large Hadron Collider) es el acelerador de partıculas más potente del planeta,
disenado para colisionar protones a 14 TeV de energıa de centro de masa. Este …

ABSTRACT The Large Hadron Collider (LHC)–the world's highest-energy particle
accelerator at CERN, Geneva is pushing High Energy Physics into a brand new territory. It …

Le détecteur ATLAS est une expérience généraliste de physique des particules située à un
point de collision du LHC, au CERN. Le détecteur est complet et opérationnel depuis juin …

This thesis presents a study of spin correlation in ttˉ production in the ATLAS detector, in
proton-proton collisions, corresponding to an integrated luminosity of 4: 7fb\(^ 1\), with a …

Diboson physics provides insight into a wide variety of processes that are produced
copiously at the LHC. Of particular interest are events where leptons and neutrinos are …

Z boson production at the LHC presents a good opportunity to test Standard Model
predictions. This thesis reports the measurement of the Z boson transverse momentum …

Search for Excited Randall-Sundrum Gravitons with Semi-Leptonic Diboson Final States in 4.7
fb-1 of pp Collisions using the ATLA Page 1 Search for Excited Randall-Sundrum Gravitons with …

Electroweak boson production is an important benchmark process in high-energy particle
physics. The production of Z and W bosons has been extensively studied at hadron and …