메뉴 건너뛰기




Volumn 2013, Issue 10, 2013, Pages

Measurement of the W-boson helicity in top-quark decays from tt̄ production in lepton+jets events in pp collisions at√s = 7 TeV Th

(2,206)  Chatrchyan, S b   Khachatryan, V b   Sirunyan, A M b   Tumasyan, A b   Adam, W c   Bergauer, T c   Dragicevic, M c   Ero J c   Fabjan, C fw   Friedl, M c   Fruhwirth R fw   Ghete, V M c   Hormann N c   Hrubec, J c   Jeitler, M fw   Kiesenhofer, W c   Knunz V c   Krammer, M c,fw   Kratschmer I c   Liko, D c   more..


Author keywords

Hadron Hadron Scattering; Top physics

Indexed keywords


EID: 84892728610     PISSN: 11266708     EISSN: 10298479     Source Type: Journal    
DOI: 10.1007/JHEP10(2013)167     Document Type: Article
Times cited : (53)

References (44)
  • 1
    • 4243421500 scopus 로고
    • Observation of top quark production in ̄pp collisions
    • CDF collaboration, [hep-ex/9503002]
    • CDF collaboration, F. Abe et al., Observation of top quark production in ̄pp collisions, Phys. Rev. Lett. 74 (1995) 2626 [hep-ex/9503002]
    • (1995) Phys. Rev. Lett , vol.74 , pp. 2626
    • Abe, F.1
  • 2
    • 4244105738 scopus 로고
    • Observation of the top quark
    • D0 collaboration, hep-ex/9503003]
    • D0 collaboration, S. Abachi et al., Observation of the top quark, Phys. Rev. Lett. 74 (1995)2632 [hep-ex/9503003] [INPIRE]
    • (1995) Phys. Rev. Lett , vol.74 , pp. 2632
    • Abachi, S.1
  • 3
    • 84860492123 scopus 로고    scopus 로고
    • Combination of cdf and d0 measurements of the w boson helicity in top quark decays
    • CDF and D0 collaborations,[arXiv:1202.5272]
    • CDF and D0 collaborations, T. Aaltonen et al., Combination of CDF and D0 measurements of the W boson helicity in top quark decays, Phys. Rev. D 85 (2012) 071106[arXiv:1202.5272]
    • (2012) Phys. Rev. D , vol.85 , pp. 071106
    • Aaltonen, T.1
  • 4
    • 84864456329 scopus 로고    scopus 로고
    • Measurement of the w boson polarization in top quark decays withthe atlas detector
    • ATLAS collaboration, [arXiv:1205.2484]
    • ATLAS collaboration, Measurement of the W boson polarization in top quark decays withthe ATLAS detector, JHEP 06 (2012) 088 [arXiv:1205.2484]
    • (2012) JHEP , vol.6 , pp. 088
  • 5
    • 0035073533 scopus 로고    scopus 로고
    • Longitudinal, transverse plus and transverse minus W bosons in unpolarized top quark decays at O(αs)
    • [hep-h/0011075]
    • M. Fischer, S. Groote, J. Korner and M. Mauser, Longitudinal, transverse plus and transverse minus W bosons in unpolarized top quark decays at O(αs), Phys. Rev. D 63 (2001) 031501 [hep-ph/0011075]
    • (2001) Phys. Rev. D , vol.63 , pp. 031501
    • Fischer, M.1    Groote, S.2    Korner, J.3    Mauser, M.4
  • 6
    • 77954422694 scopus 로고    scopus 로고
    • Helicity fractions of w bosons from top uark decays at nnlo in qcd
    • [arXiv:1005.2625]
    • A. Czarnecki, J.G. Korner and J.H. Piclum, Helicity fractions of W bosons from top uark decays at NNLO in QCD, Phys. Rev. D 81 (2010) 111503 [arXiv:1005.2625]
    • (2010) Phys. Rev. D , vol.81 , pp. 111503
    • Czarnecki, A.1    Korner, J.G.2    Piclum, J.H.3
  • 7
    • 59049086922 scopus 로고    scopus 로고
    • A minimal set of top anomalous couplings
    • [arXiv:0811.3842]
    • J. Aguilar-Saavedra, A minimal set of top anomalous couplings, Nucl. Phys. B 812 2009) 181 [arXiv:0811.3842]
    • (2009) Nucl. Phys. B , vol.812 , pp. 181
    • Aguilar-Saavedra, J.1
  • 8
    • 67849128523 scopus 로고    scopus 로고
    • A minimal set of top-higgs anomalous couplings
    • [arXiv:0904.2387]
    • J. Aguilar-Saavedra, A minimal set of top-Higgs anomalous couplings, Nucl. Phys. B 821(2009) 215 [arXiv:0904.2387]
    • (2009) Nucl. Phys. B , vol.821 , pp. 215
    • Aguilar-Saavedra, J.1
  • 9
    • 77955653071 scopus 로고    scopus 로고
    • W polarisation beyond helicity fractions in top quark decays
    • [arXiv:1005.5382]
    • J. Aguilar-Saavedra and J. Bernabeu, W polarisation beyond helicity fractions in top quark decays, Nucl. Phys. B 840 (2010) 349 [arXiv:1005.5382]
    • (2010) Nucl. Phys. B , vol.840 , pp. 349
    • Aguilar-Saavedra, J.1    Bernabeu, J.2
  • 10
    • 67650317516 scopus 로고    scopus 로고
    • The cms experiment at the cern lhc
    • CMS Collaboration
    • CMS collaboration, The CMS experiment at the CERN LHC, 2008 JINST 3 S08004
    • (2008) JINST , vol.3
  • 11
    • 85085229285 scopus 로고    scopus 로고
    • Absolute calibration of the luminosity measurement at CMS: Winter 2012update
    • CMS collaboration
    • CMS collaboration, Absolute calibration of the luminosity measurement at CMS: winter 2012update, CMS-PAS-SMP-12-008, CERN, Geneva Switzerland (2012)
    • (2012) CMS-PAS-SMP-12-008, CERN, Geneva Switzerland
  • 13
    • 84891110181 scopus 로고    scopus 로고
    • PYTHIA 6:4 physics and manual
    • [hep-ph/0603175]
    • T. Sjöostrand, S. Mrenna and P.Z. Skands, PYTHIA 6:4 physics and manual, JHEP 05 (2006) 026 [hep-ph/0603175]
    • (2006) JHEP , vol.5 , pp. 026
    • Sjöostrand, T.1    Mrenna, S.2    Skands, P.Z.3
  • 14
  • 15
    • 49749093995 scopus 로고    scopus 로고
    • NLO vector-boson production matched with shower in POWHEG
    • [arXiv:0805.4802]
    • S. Alioli, P. Nason, C. Oleari and E. Re, NLO vector-boson production matched with shower in POWHEG, JHEP 07 (2008) 060 [arXiv:0805.4802]
    • (2008) JHEP , vol.7 , pp. 06
    • Alioli, S.1    Nason, P.2    Oleari, C.3    Re, E.4
  • 16
    • 23044461017 scopus 로고    scopus 로고
    • New generation of parton distributions with uncertainties from global QCD analysis
    • [hep-ph/0201195]
    • J. Pumplin et al., New generation of parton distributions with uncertainties from global QCD analysis, JHEP 07 (2002) 012 [hep-ph/0201195]
    • (2002) JHEP , vol.7 , pp. 012
    • Pumplin, J.1
  • 17
    • 78649752707 scopus 로고    scopus 로고
    • New parton distributions for collider physics
    • [arXiv:1007.2241]
    • H.-L. Lai et al., New parton distributions for collider physics, Phys. Rev. D 82 (2010) 074024 [arXiv:1007.2241]
    • (2010) Phys. Rev. D , vol.82 , pp. 074024
    • Lai, H.-L.1
  • 18
    • 85085224434 scopus 로고    scopus 로고
    • Particle-ow event reconstruction in CMS and performance for jets, taus and met
    • CMS collaboration
    • CMS collaboration, Particle-ow event reconstruction in CMS and performance for jets, taus and MET, CMS-PAS-PFT-09-001, CERN, Geneva Switzerland (2009)
    • (2009) CMS-PAS-PFT-09-001, CERN, Geneva Switzerland
  • 19
    • 85085227029 scopus 로고    scopus 로고
    • Jet performance in Pp collisions at 7TeV
    • CMS collaboration
    • CMS collaboration, Jet performance in pp collisions at 7TeV, CMS-PAS-JME-10-003, CERN, Geneva Switzerland (2010)
    • (2010) CMS-PAS-JME-10-003, CERN, Geneva Switzerland
  • 20
    • 82655167518 scopus 로고    scopus 로고
    • Measurement of the top-antitop production cross section in pp collisions at p√s = 7TeV using the kinematic properties of events with leptons and jets
    • CMS collaboration, [arXiv:1106.0902]
    • CMS collaboration, Measurement of the top-antitop production cross section in pp collisions at p√ss = 7TeV using the kinematic properties of events with leptons and jets, Eur. Phys. J. C 71 (2011) 1721 [arXiv:1106.0902]
    • (2011) Eur Phys. J. C , vol.71 , pp. 1721
  • 21
    • 85085224335 scopus 로고    scopus 로고
    • Electron reconstruction and identifcation at √s s = 7TeV
    • CMS collaboration
    • CMS collaboration, Electron reconstruction and identifcation at√s s = 7TeV, CMS- PAS-EGM-10-004, CERN, Geneva Switzerland (2010)
    • (2010) CMS- PAS-EGM-10-004, CERN, Geneva Switzerland
  • 22
    • 84856393274 scopus 로고    scopus 로고
    • The anti-kT jet clustering algorithm
    • [arXiv:0802.1189]
    • M. Cacciari, G.P. Salam and G. Soyez, The anti-kT jet clustering algorithm, JHEP 04 (2008) 063 [arXiv:0802.1189]
    • (2008) JHEP , vol.4 , pp. 063
    • Cacciari, M.1    Salam, G.P.2    Soyez, G.3
  • 23
  • 24
    • 83155176925 scopus 로고    scopus 로고
    • Determination of jet energy calibration and transverse omentum resolution in CMS
    • CMS Collaboration, [arXiv:1107.4277]
    • CMS collaboration, Determination of jet energy calibration and transverse omentum resolution in CMS, 2011 JINST 6 P11002 [arXiv:1107.4277]
    • (2011) JINST , vol.6
  • 25
    • 80053654786 scopus 로고    scopus 로고
    • Missing transverse energy performance of the cms detector
    • CMS Collaboration, [arXiv:1106.5048]
    • CMS collaboration, Missing transverse energy performance of the CMS detector, 2011 JINST 6 P09001 [arXiv:1106.5048]
    • (2011) JINST , vol.6
  • 26
    • 84877788842 scopus 로고    scopus 로고
    • Identifcation of b-quark jets with the cms experiment
    • CMS Collaboration, [arXiv:1211.4462]
    • CMS collaboration, Identifcation of b-quark jets with the CMS experiment, 2013 INST 8 P04013 [arXiv:1211.4462]
    • (2013) JINST , vol.8
  • 27
    • 80053406440 scopus 로고    scopus 로고
    • Measurements of inclusive W and Z cross sections in pp ollisions at p s = 7TeV
    • CMS collaboration, [arXiv:1012.2466]
    • CMS collaboration, Measurements of inclusive W and Z cross sections in pp ollisions at p s = 7TeV, JHEP 01 (2011) 080 [arXiv:1012.2466]
    • (2011) JHEP , vol.1 , pp. 080
  • 28
    • 84969150627 scopus 로고    scopus 로고
    • Review of particle physics (RPP)
    • Particle Data Group collaboration
    • Particle Data Group collaboration, J. Beringer et al., Review of particle physics (RPP),Phys. Rev. D 86 (2012) 010001
    • (2012) Phys. Rev. D , vol.86 , pp. 010001
    • Beringer, J.1
  • 29
    • 85085224654 scopus 로고    scopus 로고
    • Combination of the top-quark ass measurements from the tevatron and from the lhc colliders
    • ATLAS,D0, CDF and CMS collaborations, (ICHEP2012), [arXiv:1302.0830]
    • ATLAS, D0, CDF and CMS collaborations, F. Dfeliot, Combination of the top-quark ass measurements from the Tevatron and from the LHC colliders, PoS(ICHEP2012)218 [arXiv:1302.0830]
    • PoS , pp. 218
    • Dfeliot, F.1
  • 30
    • 79961023523 scopus 로고    scopus 로고
    • FEWZ 2 :0: A code for hadronic Z production at next-to-next-to-leading order
    • [arXiv:1011.3540]
    • R. Gavin, Y. Li, F. Petriello and S. Quackenbush, FEWZ 2:0: a code for hadronic Z production at next-to-next-to-leading order, Comput. Phys. Commun. 182 (2011) 2388 [arXiv:1011.3540]
    • (2011) Comput. Phys. Commun , vol.182 , pp. 2388
    • Gavin, R.1    Li, Y.2    Petriello, F.3    Quackenbush, S.4
  • 31
  • 32
    • 85027480993 scopus 로고    scopus 로고
    • The PDF4LHC working group interim recommendations
    • M. Botje et al., The PDF4LHC working group interim recommendations, arXiv:1101.0538
    • ArXiv , vol.1101 , pp. 0538
    • Botje, M.1
  • 33
    • 63349084114 scopus 로고    scopus 로고
    • Measurement of W-boson helicity fractions in top-quark decays using cos(θ*)
    • CDF collaboration, [arXiv08110344]
    • CDF collaboration, T. Aaltonen et al., Measurement of W-boson helicity fractions in top-quark decays using cos(θ*), Phys. Lett. B 674 (2009) 160 [arXiv:0811.0344]
    • (2009) Phys. Lett. B , vol.674 , pp. 160
    • Aaltonen, T.1
  • 34
    • 79952308671 scopus 로고    scopus 로고
    • 1 of p̄p collision data
    • D0 collaboration, [arXiv:1011.6549]
    • 1 of p̄p collision data, Phys. Rev. D 83 (2011) 032009 [arXiv:1011.6549]
    • (2011) Phys Rev. D , vol.83 , pp. 032009
    • Abazov, V.M.1
  • 35
    • 79960775984 scopus 로고    scopus 로고
    • Next-to-next-to-leading-order collinear and soft gluon corrections for t- channel single top quark production
    • [arXiv:1103.2792]
    • N. Kidonakis, Next-to-next-to-leading-order collinear and soft gluon corrections for t- channel single top quark production, Phys. Rev. D 83 (2011) 091503 [arXiv:1103.2792]
    • (2011) Phys. Rev. D , vol.83 , pp. 091503
    • Kidonakis, N.1
  • 36
    • 78650991496 scopus 로고    scopus 로고
    • Two-loop soft anomalous dimensions for single top quark associated production with a W̄ or H̄
    • [arXiv:1005.4451]
    • N. Kidonakis, Two-loop soft anomalous dimensions for single top quark associated production with a W̄ or H̄, Phys. Rev. D 82 (2010) 054018 [arXiv:1005.4451] .
    • (2010) Phys. Rev. D , vol.82 , pp. 054018
    • Kidonakis, N.1
  • 37
    • 84874919881 scopus 로고    scopus 로고
    • Measurement of the single-top-quark t-channel cross section in pp collisions at p s = 7tev
    • CMS collaboration, [arXiv:1209.4533]
    • CMS collaboration, Measurement of the single-top-quark t-channel cross section in pp collisions at p s = 7TeV, JHEP 12 (2012) 035 [arXiv:1209.4533]
    • (2012) JHEP , vol.12 , pp. 035
  • 38
    • 84872228579 scopus 로고    scopus 로고
    • Evidence for associated production of a single top quark and w boson in pp collisions at p s = 7tev
    • CMS collaboration, [arXiv:1209.3489]
    • CMS collaboration, Evidence for associated production of a single top quark and W boson in pp collisions at p s = 7TeV, Phys. Rev. Lett. 110 (2013) 022003 [arXiv:1209.3489]
    • (2013) Phys. Rev. Lett , vol.110 , pp. 022003
  • 40
    • 79955591077 scopus 로고    scopus 로고
    • Impact of heavy quark masses on parton distributions and lhc phenomenology
    • [arXiv:1101.1300]
    • R.D. Ball et al., Impact of heavy quark masses on parton distributions and LHC phenomenology, Nucl. Phys. B 849 (2011) 296 [arXiv:1101.1300]
    • (2011) Nucl. Phys. B , vol.849 , pp. 296
    • Ball, R.D.1
  • 42
    • 55349122550 scopus 로고    scopus 로고
    • Anomalous wtb coupling effects in the weak adiative b-meson decay
    • B. Grzadkowski and M. Misiak, Anomalous Wtb coupling effects in the weak adiative B-meson decay, Phys. Rev. D 78 (2008) 077501
    • (2008) Phys. Rev. D , vol.78 , pp. 077501
    • Grzadkowski, B.1    Misiak, M.2
  • 43
    • 84988546381 scopus 로고    scopus 로고
    • Anomalous wtb coupling effects in the weak adiative b-meson decay
    • [arXiv:0802.1413]
    • [Erratum ibid. D 84 (2011) 059903] [arXiv:0802.1413]
    • (2011) Phys. Rev. D , vol.84 , pp. 059903
    • Grzadkowski, B.1    Misiak, M.2
  • 44
    • 50949104317 scopus 로고    scopus 로고
    • Single top quark production at lhc with anomalous wtb couplings
    • [arXiv08033810]
    • J. Aguilar-Saavedra, Single top quark production at LHC with anomalous Wtb couplings, Nucl. Phys. B 804 (2008) 160 [arXiv:0803.3810] .
    • (2008) Nucl. Phys. B , vol.804 , pp. 160
    • Aguilar-Saavedra, J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.