Séminaire HEP : Michael Revering (Cambridge) – Étendre la portée du LHC aux très longues durées de vie : concept de conception et état actuel de l'expérience ANUBIS

Traduction en français…

Many beyond-the-standard model theories propose the existence of new ‘long-lived’ particles (LLPs) with macroscopic decay lengths that may be produced in high energy collisions at the LHC. While extensive searches for LLPs have been performed by existing LHC experiments such as ATLAS, CMS, and LHCb, their sensitivity to very long-lived models (ct>~10 m) is constrained by the physical size of the detectors. The proposed ANUBIS experiment is designed to significantly extend experimental sensitivity to these very long-lived models by instrumenting the ceiling of the ATLAS detector cavern with RP…