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Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV
CERN-LHC. A study of dijet production in proton-proton collisions was performed at sqrt(s) = 7 TeV for jets with pt > 35 GeV and abs(y) < 4.7 using data collected with the CMS detector at the LHC in 2010. Events with at least one pair of jets are denoted as 'inclusive'. Events with exactly one pair of jets are called 'exclusive'. The ratio of the cross section of all pairwise combinations of jets to the exclusive dijet cross section as a function of the rapidity difference between jets abs(Delta(y)) is measured for the first time up to abs(Delta(y)) = 9.2. The ratio of the cross section for the pair consisting of the most forward and the most backward jet from the inclusive sample to the exclusive dijet cross section is also presented. The predictions of the Monte Carlo event generators PYTHIA6 and PYTHIA8 agree with the measurements. In both ratios the HERWIG++ generator exhibits a more pronounced rise versus abs(Delta(y)) than observed in the data. The BFKL-motivated generators CASCADE and HEJ+ARIADNE predict for these ratios a significantly stronger rise than observed.
Data taken from the RIVET analysis code.
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When using this data, please cite the original publication:
CMS
Collaboration
(2012).
Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV. Eur.Phys.J.C 72 (2012) 2216.
Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV. HEPData (collection).
https://doi.org/10.17182/hepdata.68066
or, if you prefer, a specific version of the
record:
CMS
Collaboration
(2015).
Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV (Version 1). HEPData (collection).
https://doi.org/10.17182/hepdata.68066.v1
You can also cite the 2 data
tables
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Data tables
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CMS
Collaboration
(2015).
“Table 1” of “Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.68066.v1/t1
CMS
Collaboration
(2015).
“Table 2” of “Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV” (Version 1). HEPData (dataset).
https://doi.org/10.17182/hepdata.68066.v1/t2
When using this data, please cite the original publication:
CMS
Collaboration
(2012).
Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at sqrt(s) = 7 TeV. Eur.Phys.J.C 72 (2012) 2216.