5–7 May 2014
University of Pittsburgh
US/Eastern timezone

Probing the Higgs-vector coupling with same-sign W bosons

5 May 2014, 14:45
15m
Benedum Hall G28 (University of Pittsburgh)

Benedum Hall G28

University of Pittsburgh

Speaker

Fady Bishara (U. of Cincinnati & Fermilab)

Description

We explore the sensitivity of the $pp\rightarrow W^\pm W^\pm jj$ process to deviations of the Higgs-vector coupling from its SM value. Since the Higgs-mediated contribution does not depend on other Higgs couplings and is independent of the total Higgs width to a good approximation, we can probe the Higgs-vector coupling directly. In the standard model, the Higgs channel does not give a sizeable contribution to the pure electroweak process at $\sqrt{s}=14$ TeV. However, we show that a set of optimized cuts and kinematic observables would allow us to set a stringent upper bound on enhanced Higgs-vector couplings by the end of the High Luminosity LHC run with $\sim 3~\text{ab}^{-1}$ of data.

Primary authors

Fady Bishara (U. of Cincinnati & Fermilab) Felix Yu (Fermilab) Roni Harnik (Fermilab)

Presentation materials