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A measurement of hard double-partonic interactions in $W \rightarrow l\nu$ + 2 jet events using the ATLAS detector at the LHC
The production of W bosons in association with two jets has been investigated using protonproton collisions at a centre-of-mass energy of $\sqrt{s}$ = 7 TeV. The fraction of W + 2 jet events arising from double parton scattering was measured to be $f^R_{DP}$ = 0.16 $\pm$ 0.01 (stat) $\pm$ 0.03 (sys)...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | http://cds.cern.ch/record/1404953 |