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Measurement of hard double-partonic interactions in $W \to l\nu$ + 2 jet events using the ATLAS detector at the LHC
The production of W bosons in association with two jets has been investigated using proton-proton 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 $f^{R}_{DP} = 0.16 \pm 0.01 (stat) \pm 0.03 (sys)$ fo...
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| Lenguaje: | eng |
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2012
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| Acceso en línea: | https://dx.doi.org/10.3204/DESY-PROC-2012-03/15 http://cds.cern.ch/record/1422403 |