Measurement Of The Differential Cross Section And Charge Asymmetry For Inclusive Mathrm P Mathrm P Rightarrow Mathrm W Pm X Production At Sqrt S
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Measurement Of The Differential Cross Section And Charge Asymmetry For Inclusive Mathrm P Mathrm P Rightarrow Mathrm W Pm X Production At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2016
Measurement Of The Differential Cross Section And Charge Asymmetry For Inclusive Mathrm P Mathrm P Rightarrow Mathrm W Pm X Production At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
The differential cross section and charge asymmetry for inclusive pp → W± + X → [mu]±[nu] + X production at √s = 8 TeV are measured as a function of muon pseudorapidity. The data sample corresponds to an integrated luminosity of 18.8 inverse femtobarns recorded with the CMS detector at the LHC. Furthermore, these results provide important constraints on the parton distribution functions of the proton in the range of the Bjorken scaling variable x from 10E-3 to 10E-1.
Measurement Of The Total And Differential Inclusive Mathrm B Hadron Cross Sections In Pp Collisions At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2016
Measurement Of The Total And Differential Inclusive Mathrm B Hadron Cross Sections In Pp Collisions At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
The total and differential cross sections for inclusive production of $\mathrm{B}^{+}$ hadrons are measured as a function of the $\mathrm{B}^{+}$ transverse momentum $p_{\mathrm{T}}^\mathrm{B}$ and rapidity $y^\mathrm{B}$ in pp collisions at a centre-of-mass energy of 13 TeV, using data collected by the CMS experiment that correspond to an integrated luminosity of 49.4 pb$^{-1}$. The measurement uses the exclusive decay channel $\mathrm{B}^{+} \to \mathrm{J}/\psi \mathrm{K}^{+}$, with $\mathrm{J}/\psi$ mesons that decay to a pair of muons. The results show a reasonable agreement with theoretical calculations within the uncertainties.
Measurement And Qcd Analysis Of Double Differential Inclusive Jet Cross Sections In Pp Collisions At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2016
Measurement And Qcd Analysis Of Double Differential Inclusive Jet Cross Sections In Pp Collisions At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
A measurement of the double-differential inclusive jet cross section as a function of the jet transverse momentum $p_{\mathrm{T}}$ and the absolute jet rapidity $
Measurements Of The Differential Cross Section And Charge Asymmetry For Inclusive Pp W Mn Production With 8 Tev Cms Data And Cms Single Muon Trigger Efficiency Study
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Author : Hasan Ogul
language : en
Publisher:
Release Date : 2016
Measurements Of The Differential Cross Section And Charge Asymmetry For Inclusive Pp W Mn Production With 8 Tev Cms Data And Cms Single Muon Trigger Efficiency Study written by Hasan Ogul and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Muons categories.
Measurement Of The Muon Charge Asymmetry In Inclusive Pp To W X Production At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2013
Measurement Of The Muon Charge Asymmetry In Inclusive Pp To W X Production At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Measurement Of The Drell Yan Differential Cross Section And Forward Backward Asymmetry In P Bar P U2192 E E Events Using The D0 Detector
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Author :
language : en
Publisher:
Release Date : 2005
Measurement Of The Drell Yan Differential Cross Section And Forward Backward Asymmetry In P Bar P U2192 E E Events Using The D0 Detector written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
We present measurements of the inclusive Drell-Yan e+ e- differential cross section (d?/dMe+ e- and forward-backward asymmetry (AFB) as a function of the dielectron invariant mass over the range 70-400 GeV/c2. The data sample consists of 177.3 pb-1 of p$ar{p}$ collisions at √s = 1.96 TeV collected by the D0 detector. The results are consistent with the predictions of the standard model.
A Measurement Of The Inclusive Differential Drell Yan Cross Section With Dimuons At Sqrt S
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Author : Victor Emanuel Scarpine
language : en
Publisher:
Release Date : 1992
A Measurement Of The Inclusive Differential Drell Yan Cross Section With Dimuons At Sqrt S written by Victor Emanuel Scarpine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
The inclusive differential Drell-Yan cross section is measured from the analysis of $bar{p}ptogammatomusp+musp-X$ events at a center-of-mass energy of $sqrt{s}$ = 1.8 TeV at the Fermilab Tevatron collider. The dimuon events are accepted in the central pseudorapidity region of $-0.6
Measurements Of Inclusive W And Z Cross Sections In Pp Collisions At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2011
Measurements Of Inclusive W And Z Cross Sections In Pp Collisions At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Measurements of inclusive W and Z boson production cross sections in pp collisions at sqrt(s)=7 TeV are presented, based on 2.9 inverse picobarns of data recorded by the CMS detector at the LHC. The measurements, performed in the electron and muon decay channels, are combined to give sigma(pp to WX) times B(W to muon or electron + neutrino) = 9.95 \pm 0.07(stat.) \pm 0.28(syst.) \pm 1.09(lumi.) nb and sigma(pp to ZX) times B(Z to oppositely charged muon or electron pairs) = 0.931 \pm 0.026(stat.) \pm 0.023(syst.) \pm 0.102(lumi.) nb. Theoretical predictions, calculated at the next-to-next-to-leading order in QCD using recent parton distribution functions, are in agreement with the measured cross sections. Ratios of cross sections, which incur an experimental systematic uncertainty of less than 4%, are also reported.
Measurement Of The Inclusive W And Z Production Cross Sections In Pp Collisions At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2011
Measurement Of The Inclusive W And Z Production Cross Sections In Pp Collisions At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
A measurement of inclusive W and Z production cross sections in pp collisions at sqrt(s)=7 TeV is presented. The electron and muon decay channels are analyzed in a data sample collected with the CMS detector at the LHC and corresponding to an integrated luminosity of 36 inverse picobarns. The measured inclusive cross sections are sigma(pp-> WX) B(W-> l nu) = 10.30 +/- 0.02 (stat.) +/- 0.10 (syst.) +/- 0.10 (th.) +/- 0.41 (lumi.) nb and sigma(pp -> ZX) B(Z-> l+̂l-̂) = 0.974 +/- 0.007 (stat.) +/- 0.007 (syst.) +/- 0.018 (th.) +/- 0.039 (lumi.) nb, limited to the dilepton invariant mass range 60 to 120 GeV. The luminosity-independent cross section ratios are [sigma(pp->WX) B(W-> l nu)]/[sigma(pp-> ZX) B(Z->l+̂l-̂)] = 10.54 +/- 0.07 (stat.) +/- 0.08 (syst.) +/- 0.16 (th.) and [sigma(pp->W+̂X) B(W+̂ -> l+̂nu)] / [sigma(pp->W-̂ X) B(W-̂ -> l-̂ nu)] = 1.421 +/- 0.006 (stat.) +/- 0.014 (syst.) +/- 0.029 (th.). The measured values agree with next-to-next-to-leading order QCD cross section calculations based on recent parton distribution functions.
Measurements Of The Mathrm Pp To W Gamma Gamma And Mathrm Pp To Z Gamma Gamma Cross Sections And Limits On Anomalous Quartic Gauge Couplings At Sqrt S
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Author :
language : en
Publisher:
Release Date : 2017
Measurements Of The Mathrm Pp To W Gamma Gamma And Mathrm Pp To Z Gamma Gamma Cross Sections And Limits On Anomalous Quartic Gauge Couplings At Sqrt S written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Measurements are presented of $ \mathrm{ W \gamma\gamma } $ and $ \mathrm{ 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$^{-1}$ collected with the CMS detector at a center-of-mass energy of 8 TeV. Signal is identified through the $\mathrm{ W } \to \ell\nu$ and $\mathrm{ Z }\to\ell\ell$ decay modes, where $\ell$ is a muon or an electron. The production of $ \mathrm{ W \gamma\gamma } $ and $ \mathrm{ Z \gamma\gamma } $, measured with significances of 2.6 and 5.9 standard deviations, respectively, is consistent with standard model predictions. In addition, limits on anomalous quartic gauge couplings in $ \mathrm{ W \gamma\gamma } $ production are determined in the context of a dimension-8 effective field theory.