Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김태정 | - |
dc.date.accessioned | 2016-07-19T02:02:15Z | - |
dc.date.available | 2016-07-19T02:02:15Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.citation | JOURNAL OF HIGH ENERGY PHYSICS, NO 1, Page. 1-10 | en_US |
dc.identifier.issn | 1029-8479 | - |
dc.identifier.uri | http://link.springer.com/article/10.1007%2FJHEP01%282015%29053 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/22080 | - |
dc.description.abstract | A measurement of the W boson helicity is presented, where the W boson originates from the decay of a top quark produced in pp collisions. The event selection, optimized for reconstructing a single top quark in the final state, requires exactly one isolated lepton (muon or electron) and exactly two jets, one of which is likely to originate from the hadronization of a bottom quark. The analysis is performed using data recorded at a center-of-mass energy of 8 TeV with the CMS detector at the CERN LHC in 2012. The data sample corresponds to an integrated luminosity of 19.7 fb(-1). The measured helicity fractions are F-L = 0.298 +/- 0.028 (stat) +/- 0.032(syst), F-0 = 0.720 +/- 0.039 (stat) +/- 0.037(syst), and F-R = -0.018 +/- 0.019 (stat) +/- 0.011(syst). These results are used to set limits on the real part of the tWb anomalous couplings, g(L) and g(R). | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPRINGER | en_US |
dc.subject | Electroweak interaction | en_US |
dc.subject | Hadron-Hadron Scattering | en_US |
dc.title | Measurement of the W boson helicity in events with a single reconstructed top quark in p p collisions at root s=8 TeV | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.identifier.doi | 10.1007/JHEP01(2015)053 | - |
dc.relation.page | 1-10 | - |
dc.relation.journal | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.contributor.googleauthor | 김태정 | - |
dc.contributor.googleauthor | KIM, TJ | - |
dc.contributor.googleauthor | Khachatryan, V | - |
dc.contributor.googleauthor | Sirunyan, A.M | - |
dc.contributor.googleauthor | Tumasyan, A | - |
dc.contributor.googleauthor | Adam, W | - |
dc.contributor.googleauthor | Bergauer, T | - |
dc.contributor.googleauthor | Dragicevic, M | - |
dc.contributor.googleauthor | Erö, J | - |
dc.contributor.googleauthor | Friedl, M | - |
dc.contributor.googleauthor | Frühwirth, R | - |
dc.relation.code | 2015002385 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | taekim | - |
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