Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at s = 13 Te .
Eur Phys J C Part Fields
; 82(2): 153, 2022.
Article
en En
| MEDLINE
| ID: mdl-35226718
ABSTRACT
A search for new long-lived particles decaying to leptons using proton-proton collision data produced by the CERN LHC at s = 13 Te is presented. Events are selected with two leptons (an electron and a muon, two electrons, or two muons) that both have transverse impact parameter values between 0.01 and 10 cm and are not required to form a common vertex. Data used for the analysis were collected with the CMS detector in 2016, 2017, and 2018, and correspond to an integrated luminosity of 118 (113) fb - 1 in the e e channel ( e µ and µ µ channels). The search is designed to be sensitive to a wide range of models with displaced e µ , e e , and µ µ final states. The results constrain several well-motivated models involving new long-lived particles that decay to displaced leptons. For some areas of the available phase space, these are the most stringent constraints to date.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Eur Phys J C Part Fields
Año:
2022
Tipo del documento:
Article
País de afiliación:
Armenia