27–29 Nov 2019
University of Ghent
Europe/Zurich timezone

ANUBIS: Proposal to search for long-lived neutral particles in CERN service shafts

29 Nov 2019, 11:40
20m
University of Ghent

University of Ghent

Campus Aula, Universiteitstraat 4, 9000 Ghent, Belgium https://goo.gl/maps/tH2rvK4SEPEki6XD7

Speakers

Martin Bauer (Heidelberg University) Oleg Brandt (University of Cambridge (GB)) Lawrence Lee Jr (Harvard University (US)) Christian Ohm (KTH Royal Institute of Technology (SE))

Description

Long-lived particles are predicted by many extensions of the Standard Model and have been gaining interest in recent years. In this Letter we present a competitive proposal that substantially extends the sensitivity in lifetime by instrumenting the existing service shafts above the ATLAS or CMS experiments with tracking stations. For scenarios with electrically neutral long-lived particles with $m > 1$ GeV, the lifetime reach is increased by 2-3 orders of magnitude compared to currently operating and approved future experiments at the LHC. A detector design proposal is outlined along with projected costs.

Authors

Martin Bauer (Heidelberg University) Oleg Brandt (University of Cambridge (GB)) Lawrence Lee Jr (Harvard University (US)) Christian Ohm (KTH Royal Institute of Technology (SE))

Presentation materials