Dark matter (DM) stands as one of the most prominent mysteries that the Standard Model of
Particle Physics (SM) has yet to unravel. Several compelling observations indicate the …

La physique des particules est une branche de la science qui est actuellement régie sous
un ensemble de lois nommé le\textit {modèle standard}(MS). Il dicte notamment quelles …

Longstanding evidence from observational astronomy indicates that non-luminous" dark
matter" constitutes the majority of all matter in the universe, yet this mysterious form of matter …

Elementary particles and their interactions are successfully described by the Standard
Model of particle physics (SM). However, it has been observed that extensions Beyond the …

Humans did always try to understand and describe scientific phenomena by creating models
based on their assumptions or experimental observations. They quickly came to the …

The ATLAS detector located at the Large Hadron Collider (LHC) on the border of
Switzerland and France is a multipurpose particle detector that is used to probe the …

In this analysis it is explored what the ATLAS experiment can do to investigate the νMSM
parameters through the prompt trilepton decay channel of a right-handed neutrino. The case …