Measurement of Z Boson Transverse Momentum in Proton - Anti-proton Collisions at S**1/2

Measurement of Z Boson Transverse Momentum in Proton - Anti-proton Collisions at S**1/2
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Total Pages : 142
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ISBN-10 : OCLC:873639162
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Rating : 4/5 (62 Downloads)

Synopsis Measurement of Z Boson Transverse Momentum in Proton - Anti-proton Collisions at S**1/2 by :

This dissertation describes a measurement of the shape of the boson transverse momentum distribution in p{bar p} 2!Z/[gamma]* 2!ee− + X events at a center-of-mass energy of 1.96 TeV. The measurement is made for events with electron-positron mass between 70

The W Boson Transverse Momentum Spectrum in Proton-antiproton Collisions at Radical S

The W Boson Transverse Momentum Spectrum in Proton-antiproton Collisions at Radical S
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Total Pages : 141
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ISBN-10 : OCLC:893842102
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Rating : 4/5 (02 Downloads)

Synopsis The W Boson Transverse Momentum Spectrum in Proton-antiproton Collisions at Radical S by :

The Collider Detector at Fermilab (CDF) was used to measure the transverse momentum distribution of W boson produced in proton-antiproton collisions at the Tevatron collider. The W bosons were identified by the decay W 2!e[nu]. The results are in good agreement with a next-to-leading order calculation. The cross section for W production with P{sub T}> 50 GeV/c is 423 {plus minus} 58 (stat.) {plus minus} 108 (sys.) pb. 58 refs., 53 figs., 16 tabs.

Measurement of the Transverse Momentum Spectra of Weak Vector Bosons Produced in Proton-proton Collisions at $\sqrt{s}$

Measurement of the Transverse Momentum Spectra of Weak Vector Bosons Produced in Proton-proton Collisions at $\sqrt{s}$
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ISBN-10 : OCLC:958233420
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Rating : 4/5 (20 Downloads)

Synopsis Measurement of the Transverse Momentum Spectra of Weak Vector Bosons Produced in Proton-proton Collisions at $\sqrt{s}$ by :

The transverse momentum spectra of weak vector bosons are measured in the CMS experiment at the LHC. The measurement uses a sample of proton-proton collisions at sqrt(s) = 8 TeV, collected during a special low-luminosity running that corresponds to an integrated luminosity of 18.4 inverse-picobarns. The production of W bosons is studied in both electron and muon decay modes, while the production of Z bosons is studied using only the dimuon decay channel. The ratios of W- to W+ and Z to W differential cross sections are also measured. The measured differential cross sections and ratios are compared with theoretical predictions up to next-to-next leading order in QCD.