Europhysics Conference on High-Energy Physics 2011

Study of the dijet invariant mass distribution in Undefined control sequence \boldsymbol jet candidate events in Undefined control sequence \boldsymbol collisions at Undefined control sequence \boldsymbol TeV

21 juil. 2011, 09:45

15m

Dauphine (Alpes Congrès - Alpexpo)

Parallel session talk Higgs and New Physics

Orateur

Dr Jadranka Sekaric (University of Kansas)

Description

We present a study of the dijet invariant mass spectrum in events with at least two jets produced in association with a $W$ boson, using data collected with the D0 detector which correspond to an integrated luminosity of 4.3 fb${}^{-1}$. We perform a detailed comparison of the observed distribution with the background prediction, taking into account systematic uncertainties, to check the presence of an excess in the 120-160 GeV region recently claimed by the CDF Collaboration.

Documents de présentation

Transparents

Sekaric-EPS2011.pdf