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dc.contributor.authorSerenkova, I. A.
dc.contributor.authorPankov, A. A.
dc.contributor.authorTsytrinov, A. V.
dc.coverage.spatialГомельru_RU
dc.date.accessioned2023-02-21T06:51:11Z
dc.date.available2023-02-21T06:51:11Z
dc.date.issued2015
dc.identifier.citationSerenkova, I. A. Searches for and Identification Effects of Extra Spatial Dimensions in Lepton Pair Production at the LHC / I. A. Serenkova, A. A. Pankov, A. V. Tsytrinov // Проблемы физики фундаментальных взаимодействий – теория, феноменология, эксперимент : труды Международного семинара, Гомель, 19–20 ноября 2015 года. – Гомель : ГГТУ им. П. О. Сухого, 2015. – С. 41-50.ru_RU
dc.identifier.urihttps://elib.gstu.by/handle/220612/27465
dc.description.abstractArkani-Hamed, Dimopoulous, and Dvali have proposed a model (ADD) of low-scale quantum gravity featuring large extra dimensions. In this model, the exchange of Kaluza-Klein towers of gravitons can enhance the production rate of lepton pairs at high invariant mass in proton-proton collisions at the LHC. By considering the present and future LHC energy regimes, we reanalyse the potential of the LHC to discover the effects of large extra dimensions and to discriminate between various theoretical models. Specifically, in latter case we explore the capability of the LHC to distinguish spin-2 Kaluza-Klein towers of gravitons exchange from other new physics effects which might be conveniently parametrized by the four-fermion contact interactions. We find that the LHC with planned energy 14 TeV and luminosity 100 fb-1will be capable of discovering (and identifying) graviton exchange effects in the large extra dimensions with the cutoff parameter of order Ms = 6.2 TeV (4.8 TeV) for d= 6 and Ms = 8.8 TeV (6.8 TeV) for d = 3.ru_RU
dc.language.isoenru_RU
dc.publisherГГТУ им. П.О. Сухогоru_RU
dc.subjectKaluza-Klein modelsru_RU
dc.subjectLarge extra dimensionsru_RU
dc.subjectFour-fermion contact interactionsru_RU
dc.subjectLarge Hadron Colliderru_RU
dc.titleSearches for and Identification Effects of Extra Spatial Dimensions in Lepton Pair Production at the LHCru_RU
dc.typeArticleru_RU


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