dc.contributor.author | Çakır, Orhan | |
dc.contributor.author | Çiftçi, A. Kenan | |
dc.contributor.author | Çiftçi, R. | |
dc.contributor.author | Duran Yıldız, Hatice | |
dc.date.accessioned | 2020-03-12T12:18:13Z | |
dc.date.available | 2020-03-12T12:18:13Z | |
dc.date.issued | 2015 | |
dc.identifier.uri | https://doi.org/10.1016/j.physletb.2015.02.051 | tr_TR |
dc.identifier.uri | http://hdl.handle.net/20.500.12575/70419 | |
dc.description.abstract | A search for new charged massive gauge bosons, called W′, is performed with the ATLAS detector at the LHC, in proton–proton collisions at a centre-of-mass energy of s=8 TeV, using a dataset corresponding to an integrated luminosity of 20.3 fb−1. This analysis searches for W′ bosons in the W′→tb¯ decay channel in final states with electrons or muons, using a multivariate method based on boosted decision trees. The search covers masses between 0.5 and 3.0 TeV, for right-handed or left-handed W′ bosons. No significant deviation from the Standard Model expectation is observed and limits are set on the W′→tb¯ cross-section times branching ratio and on the W′-boson effective couplings as a function of the W′-boson mass using the CLs procedure. For a left-handed (right-handed) W′ boson, masses below 1.70 (1.92) TeV are excluded at 95% confidence level. © 2015 | tr_TR |
dc.language.iso | en | tr_TR |
dc.relation.isversionof | 10.1016/j.physletb.2015.02.051 | tr_TR |
dc.title | Search for W ′ → t b ¯ in the lepton plus jets final state in proton–proton collisions at a centre-of-mass energy of s = 8 TeV with the ATLAS detector | tr_TR |
dc.type | Article | tr_TR |
dc.relation.journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics | tr_TR |
dc.contributor.department | Fen Fakültesi | tr_TR |
dc.identifier.volume | 743 | tr_TR |
dc.identifier.startpage | 235 | tr_TR |
dc.identifier.endpage | 255 | tr_TR |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | tr_TR |
dc.identifier.issn/e-issn | 0370-2693 | |
dc.description.index | Wos | |
dc.description.index | Scopus | |