The E6 inspired isosinglet quark and the Higgs boson

Abstract

We consider the experimental implications of the down type isosinglet quark, $D$, predicted by the $E_6$, group to Higgs boson searches at the LHC. The pair production of $D$ quarks at the LHC and their subsequent decays $D\to hd$ and $D\to Wu$ has been analyzed. For a light Higgs boson of mass O(120 GeV), an analysis based on fast simulation of the ATLAS detector response shows that, the $b\bar{b}$ channel becomes as efficient as the $\gamma \gamma$ channel for discovering the Higgs particle if $m_D<630$ GeV.

9 pages

References in corpus (1)

• Down Type Isosinglet Quarks in ATLAS

Cited by in corpus (1)

• Down Type Isosinglet Quarks in ATLAS