Search for displaced decays of long-lived particles in events with missing transverse momentum in $ \sqrt{s}=13 $ TeV pp collisions with the ATLAS detector
Georges Aad, Erlend Aakvaag, B M. Acharya, Michaela Arampatzi et autres
A search for long-lived particles in events with significant missing transverse momentum and at least one displaced vertex is presented. This analysis is performed using 137 $\text{fb}^{-1}$ of $pp$ collision data collected between 2016--2018 during Run 2 of the Large Hadron Collider …