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[PDF] Top 20 Charged particle transverse momentum spectra in pp collisions at √s = 0:9 and 7 TeV

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Charged particle transverse momentum spectra in pp collisions at √s = 0:9 and 7 TeV

Charged particle transverse momentum spectra in pp collisions at √s = 0:9 and 7 TeV

... 2.76 TeV differential cross section is shown in the upper panel of figure 7(b), and its ratio with respect to various pythia tunes at that centre-of-mass energy in the lower ... See full document

39

Study of the inclusive production of charged pions, kaons, and protons in pp collisions at root s=0.9, 2.76, and 7 TeV

Study of the inclusive production of charged pions, kaons, and protons in pp collisions at root s=0.9, 2.76, and 7 TeV

... positively charged hadrons for different path lengths at βγ = p/m = ...1.39 and 3.49 are shown for PXB and TIB in Fig. 3, for the 7 TeV ...taken at 0.9 and ... See full document

37

Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV

Study of the underlying event at forward rapidity in pp collisions at root s=0.9, 2.76, and 7 TeV

... cm in the transverse plane when the CMS solenoid is switched on or ...pseudorapidity and the range they cover changes to approximately ...range at the detector and the ... See full document

36

Event shapes and azimuthal correlations in Z plus jets events in pp collisions at root s=7 TeV

Event shapes and azimuthal correlations in Z plus jets events in pp collisions at root s=7 TeV

... hadrons. Charged hadrons and photons are suf- ficiently well-measured in the tracker and in the ECAL, and do not need such ...tracks and from the clustering procedure ... See full document

24

Study of high-p(T) charged particle suppression in PbPb compared to pp collisions at root s(NN)=2.76 TeV

Study of high-p(T) charged particle suppression in PbPb compared to pp collisions at root s(NN)=2.76 TeV

... deposits in the calorimeter. Tracks are matched to the closest calorimeter cell in (η, φ), where φ is the azimuthal angle of the ...the transverse energy measured by the ECAL and HCAL cells is ... See full document

22

Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at √s=7 TeV

Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at √s=7 TeV

... dijet and γ + jet events [40] to account for the following effects: nonuniformity and nonlinearity of the ECAL and HCAL energy re- sponse to neutral hadrons, the presence of extra particles from ... See full document

26

Study of Z Boson Production in PbPb Collisions at root s(NN)=2.76 TeV

Study of Z Boson Production in PbPb Collisions at root s(NN)=2.76 TeV

... rays and heavy-quark semileptonic decays are rejected by requiring a transverse (longitudinal) impact parameter of less than ...result in the dimuon mass spectrum shown in ...efficiency ... See full document

14

Determination of the strong coupling constant from the inclusive jet cross section in pp collisions at s=1.96 TeV

Determination of the strong coupling constant from the inclusive jet cross section in pp collisions at s=1.96 TeV

... 0.7 in rapidity, y, and azimuthal ...¼ 0:5 ln½ð1 þ cos Þ=ð1 cos ފ with ¼ j ...the particle level [7] and presented as a function of the momentum component ... See full document

7

Strange particle production in pp collisions at root s=0.9 and 7 TeV

Strange particle production in pp collisions at root s=0.9 and 7 TeV

... colleagues in the CERN accelerator departments for the excel- lent performance of the LHC ...technical and administrative staff at CERN and other CMS institutes, and acknowledge support ... See full document

40

Dijet Azimuthal Decorrelations in pp Collisions at root s=7 TeV

Dijet Azimuthal Decorrelations in pp Collisions at root s=7 TeV

... T. Charged particle trajectories are measured by the silicon pixel and strip tracker, covering 0 < ’ < 2 in azimuth and jj < 2:5, where pseudorapidity  ¼ ln ... See full document

15

Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at root s(NN)=2.76 TeV

Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at root s(NN)=2.76 TeV

... 2.5 and a full 2π in azimuth, with 66M detector channels out of which ...(BPIX) and two endcap disks at each barrel ...used in this analysis. The first BPIX layer is located at a ... See full document

34

Studies of azimuthal dihadron correlations in ultra-central PbPb collisions at=2.76 TeV

Studies of azimuthal dihadron correlations in ultra-central PbPb collisions at=2.76 TeV

... emitted charged particles is an important feature of the hot, dense medium produced in heavy-ion ...medium and extract its transport coefficients, particularly the shear viscosity over entropy ... See full document

38

Braz. J. Phys.  vol.35 número1

Braz. J. Phys. vol.35 número1

... Pokorski and Van Hove [10], we started to develop a model to study energy deposition, connecting it with the apparent dominance of multiparticle production processes by the glu- onic content of the impinging ... See full document

21

... multicultural   pp. 7 9

... multicultural pp. 7 9

... [r] ... See full document

3

A Numerical Experiment with the Double Slit Geometry

A Numerical Experiment with the Double Slit Geometry

... stone in the history of ...Young in 1801. In Young’s experiment, light was made to pass through two narrow slits in an opaque barrier (wall) and collect on a photographic plate behind ... See full document

4

Double parton interactions in gamma+3 jet events in p(p)over-bar collisions at root s=1.96 TeV

Double parton interactions in gamma+3 jet events in p(p)over-bar collisions at root s=1.96 TeV

... 3 with a similar (to DP) set of DI event types. The background to DI events is due to two-vertex SP events with hard þ 3 jets events from one p p interaction with an additional soft in[r] ... See full document

15

Study of double parton scattering using W+2-jet events in proton-proton collisions at root s=7 TeV

Study of double parton scattering using W+2-jet events in proton-proton collisions at root s=7 TeV

... channels in the hadron calorimeter ...the particle energy and other instrumental ...on in-situ measurements using dijet, γ + jet, and Z + jet data samples ...Pileup and the ... See full document

45

Evidence of b-Jet Quenching in PbPb Collisions at root S-NN=2.76 TeV

Evidence of b-Jet Quenching in PbPb Collisions at root S-NN=2.76 TeV

... S. Lynch, 149 N. Marinelli, 149 D. M. Morse, 149 T. Pearson, 149 M. Planer, 149 R. Ruchti, 149 J. Slaunwhite, 149 N. Valls, 149 M. Wayne, 149 M. Wolf, 149 A. Woodard, 149 L. Antonelli, 150 B. Bylsma, 150 L. ... See full document

16

Determination of the top-quark pole mass and strong coupling constant from the t(t)over-bar production cross section in pp collisions at root s=7 TeV

Determination of the top-quark pole mass and strong coupling constant from the t(t)over-bar production cross section in pp collisions at root s=7 TeV

... colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for ... See full document

22

Determination of jet energy calibration and transverse momentum resolution in CMS

Determination of jet energy calibration and transverse momentum resolution in CMS

... jets, and also JPT jets (initially reconstructed as CALO jets), the average offset method is the one chosen for the pile-up ...used in the jet area methods relies on the assumption that the median energy ... See full document

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