Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/2494
Title: | Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at root s=13 TeV | Authors: | Tumasyan, A. Adam, W. Andrejkovic, J. W. Bergauer, T. Chatterjee, S. Damanakis, K. Güler, Yalçın The CMS Collaboration |
Keywords: | Track | Publisher: | Springer | Abstract: | A search for new long-lived particles decaying to leptons using proton-proton collision data produced by the CERN LHC at root s = 13 TeV 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 ee channel (e mu and mu mu channels). The search is designed to be sensitive to a wide range of models with displaced e mu ee, and mu mu 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. | URI: | https://doi.org/10.1140/epjc/s10052-022-10027-3 https://hdl.handle.net/20.500.13091/2494 |
ISSN: | 1434-6044 1434-6052 |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collections Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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Tumasyan2022_Article_SearchForLong-livedParticlesDe (1).pdf | 2.11 MB | Adobe PDF | View/Open |
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