Sensitivity of future hadron colliders to leptoquark pair production in the di-muon di-jets channel
Autor: | Tyler Corbett, Maeve Madigan, Benjamin C. Allanach |
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Přispěvatelé: | Apollo - University of Cambridge Repository, Allanach, Benjamin [0000-0003-4635-6830], Madigan, Maeve [0000-0003-2485-8960] |
Rok vydání: | 2020 |
Předmět: |
Particle physics
Physics and Astronomy (miscellaneous) Physics::Instrumentation and Detectors Astrophysics::High Energy Astrophysical Phenomena FOS: Physical sciences lcsh:Astrophysics Computer Science::Digital Libraries 7. Clean energy 01 natural sciences Future Circular Collider High Energy Physics - Experiment law.invention Standard Model High Energy Physics - Experiment (hep-ex) Particle decay High Energy Physics - Phenomenology (hep-ph) law lcsh:QB460-466 0103 physical sciences lcsh:Nuclear and particle physics. Atomic energy. Radioactivity Leptoquark 010306 general physics Collider Engineering (miscellaneous) Physics Large Hadron Collider hep-ex 010308 nuclear & particles physics High Energy Physics::Phenomenology hep-ph High Energy Physics - Phenomenology Pair production Computer Science::Mathematical Software lcsh:QC770-798 Physics::Accelerator Physics High Energy Physics::Experiment Regular Article - Theoretical Physics Lepton |
Zdroj: | Allanach, B C, Corbett, T S & Madigan, M 2020, ' Sensitivity of Future Hadron Colliders to Leptoquark Pair Production in the Di-Muon Di-Jets Channel ', European Physical Journal A, vol. 80, 170 . https://doi.org/10.1140/epjc/s10052-020-7722-3 European Physical Journal C: Particles and Fields, Vol 80, Iss 2, Pp 1-14 (2020) European Physical Journal |
ISSN: | 1434-6052 1434-6044 |
Popis: | We estimate the future sensitivity of the high luminosity (HL-) and high energy (HE-) modes of the Large Hadron Collider (LHC) and of a 100 TeV future circular collider (FCC-hh) to leptoquark (LQ) pair production in the muon-plus-jet decay mode of each LQ. Such LQs are motivated by the fact they provide an explanation for the neutral current $B-$anomalies. For each future collider, Standard Model (SM) backgrounds and detector effects are simulated. From these, sensitivities of each collider are found. Our measures of sensitivity are based upon a Run II ATLAS search, which we also use for validation. We illustrate with a narrow scalar ('$S_3$') LQ and find that, in our channel, the HL-LHC has exclusion sensitivity to LQ masses up to 1.8 TeV, the HE-LHC up to 4.8 TeV and the FCC-hh up to 13.5 TeV. Comment: 28 pages, 19 figures. v2: minor changes and references added. v3: references added. v4: references added. v5: version accepted for publication |
Databáze: | OpenAIRE |
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