6–8 May 2019
University of Pittsburgh
US/Eastern timezone

Charming top decays with flavor changing Higgs boson and $\tau \tau$ at LHC

6 May 2019, 17:45
15m
105 (Lawrence Hall)

105

Lawrence Hall

parallel talk Top

Speaker

Rishabh Jain (University Of Oklahoma)

Description

We study the prospect of discovering a rare $t \to c h^0$ decay in the top pair production channel at LHC. We follow a general two Higgs doublet model framework to investigate this signature, with Higgs decaying into $\tau \tau$ and another top decaying hadronically to a b quark and two light jets. We search for the following final states $b j j \ell^+ \ell^- + Missing Energy$ and $b j j \ell^{\pm} \tau_h + Missing Energy $, where $\tau_h$ refers to jets coming from $\tau$ decay. We present our Monte Carlo analysis using Delphes. We use boosted decision trees for discrimination at current and Future HL-LHC and HE-LHC.

Authors

Mr Rishabh Jain (University of Oklahima) Chung Kao (University of Oklahoma) Phillip Gutierrez (University of Oklahoma) Rishabh Jain (University of Oklahoma)

Presentation materials