Browsing Fizik Mühendisliği Bölümü Makale Koleksiyonu by Subject "Physics"
Now showing items 81-100 of 254
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Measurement of the Triple-Differential Dijet Cross Section in Proton-Proton Collisions at Root S=8 Tev and Constraints on Parton Distribution Functions
(Springer, 2017)A measurement is presented of the triple-differential dijet cross section at a centre-of-mass energy of 8 TeV using 19.7 fb(-1) of data collected with the CMS detector in proton-proton collisions at the LHC. The cross ... -
Measurement of the Underlying Event Activity Using Charged-Particle Jets in Proton-Proton Collisions at Root S=2.76 Tev
(Springer, 2015)A measurement of the underlying event (UE) activity in proton-proton collisions is performed using events with charged-particle jets produced in the central pseudorapidity region (vertical bar eta(jet) | < 2) and with ... -
Measurement of the W Boson Helicity Fractions in the Decays of Top Quark Pairs to Lepton Plus Jets Final States Produced in Pp Collisions at Root S=8 Tev
(Elsevier, 2016)The W boson helicity fractions from top quark decays in t (t) over bar events are measured using data from proton-proton collisions at a centre-of-mass energy of 8 TeV. The data were collected in 2012 with the CMS detector ... -
Measurement of the W+W- Cross Section in Pp Collisions at Root S=8 Tev and Limits on Anomalous Gauge Couplings
(Springer, 2016)A measurement of the W boson pair production cross section in proton-proton collisions at root s = 8TeV is presented. The data collected with the CMS detector at the LHC correspond to an integrated luminosity of 19.4 fb(-1). ... -
Measurement Of The Weak Mixing Angle Using The Forward-Backward Asymmetry Of Drell-Yan Events In Pp Collisions At 8 Tev
(Springer, 2018)A measurement is presented of the effective leptonic weak mixing angle (sin(2) theta(effl))using the forward- backward asymmetry of Drell-Yan lepton pairs (mu mu and ee) produced in proton-proton collisions at N root s = ... -
Measurement Of The Wz Production Cross Section In Pp Collisions At Root S=7 And 8 Tev And Search For Anomalous Triple Gauge Couplings At Root S=8 Tev
(Springer, 2017)The WZ production cross section is measured by the CMS experiment at the CERN LHC in proton proton collision data samples corresponding to integrated luminosities of 4.9 fb(-1) collected at root s = 7 TeV, and 19.6fb(-1) ... -
Measurement Of The Z Gamma -> Nu(Nu)Over-Bar Gamma Production Cross Section In Pp Collisions At Root S=8 Tev And Limits On Anomalous Zz Gamma And Z Gamma Gamma Trilinear Gauge Boson Couplings
(Elsevier, 2016)An inclusive measurement of the Z gamma -> nu(nu) over bar gamma production cross section in pp collisions at root s = 8 TeV is presented, using data corresponding to an integrated luminosity of 19.6fb(-1) collected with ... -
Measurement Of The Zz Production Cross Section And Z -> L(+)L(-)L '(+)L '(-) Branching Fraction In Pp Collisions At Root S=13Tev
(Elsevier, 2016)Four-lepton production in proton-proton collisions, pp -> (Z/gamma*)(Z/gamma*)-> l(+)l(-)l '(+)l '(-), where l,l '(-) = e or mu, is studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC. The data ... -
Measurement Of Top Quark Polarisation In T-Channel Single Top Quark Production
(Springer, 2016)A first measurement of the top quark spin asymmetry, sensitive to the top quark polarisation, in t-channel single top quark production is presented. It is based on a sample of pp collisions at a centre-of-mass energy of ... -
Measurement Of Transverse Momentum Relative To Dijet Systems In Pbpb And Pp Collisions At Root S(Nn)=2.76 Tev
(Springer, 2016)An analysis of dijet events in PbPb and pp collisions is performed to explore the properties of energy loss by partons traveling in a quark-gluon plasma. Data are collected at a nucleon-nucleon center-of-mass energy of ... -
Measurements Of Differential Cross Sections For Associated Production Of A W Boson And Jets In Proton-Proton Collisions At Root S=8 Tev
(Amer Physical Soc, 2017)Differential cross sections for a W boson produced in association with jets are measured in a data sample of proton-proton collisions at a center-of-mass energy of 8 TeV recorded with the CMS detector and corresponding to ... -
Measurements Of Differential Production Cross Sections For A Z Boson In Association With Jets In Pp Collisions At Root S=8 Tev
(Springer, 2017)Cross sections for the production of a Z boson in association with jets in proton-proton collisions at a centre-of-mass energy of root s = 8 TeV are measured using a data sample collected by the CMS experiment at the LHC ... -
Measurements Of Jet Charge With Dijet Events In Pp Collisions At Root S=8 Tev
(Springer, 2017)Jet charge is an estimator of the electric charge of a quark, antiquark, or gluon initiating a jet. It is based on the momentum-weighted sum of the electric charges of the jet constituents. Measurements of three charge ... -
Measurements Of T(T)Over-Bar Charge Asymmetry Using Dilepton Final States In Pp Collisions At Root S=8 Tev
(Elsevier, 2016)The charge asymmetry in ttevents is measured using dilepton final states produced in ppcollisions at the LHC at root s = 8 TeV. The data sample, collected with the CMS detector, corresponds to an integrated luminosity of ... -
Measurements Of T(T)Over-Bar Spin Correlations And Top Quark Polarization Using Dilepton Final States In Pp Collisions At Root S=8 Tev
(Amer Physical Soc, 2016)Measurements of the top quark-antiquark (t (t) over bar) spin correlations and the top quark polarization are presented for t (t) over bar pairs produced in pp collisions at root s = 8 TeV. The data correspond to an ... -
Measurements Of The Associated Production Of A Z Boson And B Jets In Pp Collisions At Root S=8 Tev
(Springer, 2017)Measurements of the associated production of a Z boson with at least one jet originating from a b quark in proton-proton collisions at root s = 8 TeV are presented. Differential cross sections are measured with data collected ... -
Measurements Of The Charm Jet Cross Section And Nuclear Modification Factor In Ppb Collisions At Root Snn=5.02Tev
(Elsevier, 2017)The CMS Collaboration presents the first measurement of the differential cross section of jets from charm quarks produced in proton-lead (pPb) collisions at a nucleon-nucleon center-of-mass energy of root sNN= 5.02 TeV, ... -
Measurements Of The Differential Jet Cross Section As A Function Of The Jet Mass In Dijet Events From Proton -Proton Collisions At=13 Tev
(Springer, 2018)Measurements of the differential jet cross section are presented as a function of the jet mass in dijet events, in bins of jet transverse momentum, with and without a jet grooming algorithm. The data have been recorded by ... -
Measurements Of The Higgs Boson Production And Decay Rates And Constraints On Its Couplings From A Combined Atlas And Cms Analysis Of The Lhc Pp Collision Data At Root S=7 And 8 Tev
(Springer, 2016)Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis of five ... -
Measurements Of The Pp -> W Gamma Gamma And Pp -> Z Gamma Gamma Cross Sections And Limits On Anomalous Quartic Gauge Couplings At Root S=8 Tev
(Springer, 2017)Measurements are presented of W gamma gamma and Z gamma gamma production in proton-proton collisions. Fiducial cross sections are reported based on a data sample corresponding to an integrated luminosity of 19.4 fb(-1) ...