Multiple parton collisions will represent a rather common feature in pp collisions at the LHC, where regimes with very large momentum transfer may be studied and events rare in lower energy accelerators might occur with a significant rate. A reason of interest in large pt regimes is that, differently from low pt, evolution will induce correlations in x in the multiparton structure functions. We have estimated the cross section of multiple production of W bosons with equal sign, where the correlations in x induced by evolution are particularly relevant, and the cross section of View the MathML source production, where the effects of evolution are much smaller.
Fractional momentum correlations in multiparton collisions at LHC
TRELEANI, DANIELE
2007-01-01
Abstract
Multiple parton collisions will represent a rather common feature in pp collisions at the LHC, where regimes with very large momentum transfer may be studied and events rare in lower energy accelerators might occur with a significant rate. A reason of interest in large pt regimes is that, differently from low pt, evolution will induce correlations in x in the multiparton structure functions. We have estimated the cross section of multiple production of W bosons with equal sign, where the correlations in x induced by evolution are particularly relevant, and the cross section of View the MathML source production, where the effects of evolution are much smaller.Pubblicazioni consigliate
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