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- Title
FACET: a new long-lived particle detector in the very forward region of the CMS experiment.
- Authors
Cerci, S.; Sunar Cerci, D.; Lazic, D.; Landsberg, G.; Cerutti, F.; Sabaté-Gilarte, M.; Albrow, M. G.; Berryhill, J.; Green, D. R.; Hirschauer, J.; Kulkarni, S.; Brücken, J. E.; Emediato, L.; Mestvirishvili, A.; Nachtman, J.; Onel, Y.; Penzo, A.; Aydilek, O.; Hacisahinoglu, B.; Ozkorucuklu, S.
- Abstract
We describe a proposal to add a set of very forward detectors to the CMS experiment for the high-luminosity era of the Large Hadron Collider to search for beyond the standard model long-lived particles, such as dark photons, heavy neutral leptons, axion-like particles, and dark Higgs bosons. The proposed subsystem is called FACET for Forward-Aperture CMS ExTension, and will be sensitive to any particles that can penetrate at least 50 m of magnetized iron and decay in an 18 m long, 1 m diameter vacuum pipe. The decay products will be measured in detectors using identical technology to the planned CMS Phase-2 upgrade.
- Publication
Journal of High Energy Physics, 2022, Vol 2022, Issue 6, p1
- ISSN
1126-6708
- Publication type
Article
- DOI
10.1007/JHEP06(2022)110