Seminars and Colloquia

Invariant Mass Distribution of Jet Pairs Produced in Association with a W boson in proton-antiproton Collisions at sqrt(s) = 1.96 TeV

Name: Invariant Mass Distribution of Jet Pairs Produced in Association with a W boson in proton-antiproton Collisions at sqrt(s) = 1.96 TeV
Start: 2011-04-12T15:00:00+02:00
End: 2011-04-12T17:00:00+02:00
Location: INFN Edicifio C

by Alberto Annovi (LNF)

Tuesday 12 Apr 2011, 15:00 → 17:00 Europe/Rome

131 (INFN Edicifio C)

131

INFN Edicifio C

Description

The study of the invariant mass distribution of jet pairs produced in association with a W boson using data collected with the CDF detector which correspond to an integrated luminosity of 4.3 fb−1 will be presented. The observed distribution has an excess in the 120-160 GeV/c2 mass range which is not described by current theoretical predictions within the statistical and systematic uncertainties. In particular the properties of this excess are going to be presented.

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Invariant Mass Distribution of Jet Pairs Produced in Association with a W boson in proton-antiproton Collisions at sqrt(s) = 1.96 TeV

by Alberto Annovi (LNF)

131

INFN Edicifio C