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https://hdl.handle.net/11147/5909
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | CMS Collaboration | - |
dc.contributor.author | Karapınar, Güler | - |
dc.date.accessioned | 2017-07-10T13:35:35Z | - |
dc.date.available | 2017-07-10T13:35:35Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.citation | Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M.,...CMS Collaboration (2015). Measurement of the cross section ratio σttbb/σttjj in pp collisions at √s=8 TeV. Physics Letters, Section B, 746, 132-153. doi:10.1016/j.physletb.2015.04.060 | en_US |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | http://doi.org/10.1016/j.physletb.2015.04.060 | - |
dc.identifier.uri | http://hdl.handle.net/11147/5909 | - |
dc.description.abstract | The first measurement of the cross section ratio σttbb/σttjj is presented using a data sample corresponding to an integrated luminosity of 19.6 fb-1 collected in pp collisions at √s = 8 TeV with the CMS detector at the LHC. Events with two leptons (e or μ) and four reconstructed jets, including two identified as b quark jets, in the final state are selected. The ratio is determined for a minimum jet transverse momentum pT of both 20 and 40 GeV/c. The measured ratio is 0.022±0.003(stat)±0.005(syst) for pT>20GeV/c. The absolute cross sections σttbb and σttjj are also measured. The measured ratio for pT>40GeV/c is compatible with a theoretical quantum chromodynamics calculation at next-to-leading order. © 2015 CERN for the benefit of the CMS Collaboration. | en_US |
dc.description.sponsorship | The Scientific and Technical Research Council of Turkey, and Turkish Atomic Energy Authority | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Ltd. | en_US |
dc.relation.ispartof | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Compact Muon Solenoid | en_US |
dc.subject | Large Hadron Collider (LHC) | en_US |
dc.subject | Quantum Chromodynamics (QCD) | en_US |
dc.title | Measurement of the cross section ratio ?ttbb/?ttjj in pp collisions at ?s=8 TeV | en_US |
dc.type | Article | en_US |
dc.institutionauthor | Karapınar, Güler | - |
dc.department | İzmir Institute of Technology. Mathematics | en_US |
dc.identifier.volume | 746 | en_US |
dc.identifier.startpage | 132 | en_US |
dc.identifier.endpage | 153 | en_US |
dc.identifier.wos | WOS:000355378200022 | en_US |
dc.identifier.scopus | 2-s2.0-84929299700 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1016/j.physletb.2015.04.060 | - |
dc.relation.doi | 10.1016/j.physletb.2015.04.060 | en_US |
dc.coverage.doi | 10.1016/j.physletb.2015.04.060 | en_US |
dc.identifier.wosquality | Q1 | - |
dc.identifier.scopusquality | N/A | - |
item.openairetype | Article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | 01. Izmir Institute of Technology | - |
Appears in Collections: | Mathematics / Matematik Rectorate / Rektörlük Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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