3-10 August 2016
Chicago IL USA
US/Central timezone
There is a live webcast for this event.

Associated Higgs Boson Top-Quark Production $\rm ttH\rightarrow 2\ell + 1 \tau_{had}$ at $\sqrt{s}= 13$~TeV with ATLAS

8 Aug 2016, 18:30
2h
Riverwalk A/B ()

Riverwalk A/B

Poster Higgs Physics Poster Session

Speaker

Babar Ali (Czech Technical University (CZ))

Description

The measurement of the associated production of a Higgs boson with a pair of top quarks is a direct determination of the top-Yukawa coupling at tree-level, which can be compared with the indirect determination in the loop-production in gluon-gluon fusion. The decay channel of the system with several leptons (multi-lepton channel), and jets, gives high sensitivity. The focus of the analysis is the sub-channel with two same-sign light leptons (electrons or muons) and a hadronically decaying tau lepton: $\rm ttH \rightarrow 2\ell + 1 \tau_{had}$. In particular the background estimate from top-antitop reactions is discussed. The analysis uses the data set recorded by ATLAS from LHC Run-II 13~TeV proton-proton collisions.

Primary author

ATLAS Collaboration (CERN)

Presentation Materials

Your browser is out of date!

If you are using Internet Explorer, please use Firefox, Chrome or Edge instead.

Otherwise, please update your browser to the latest version to use Indico without problems.

×