Speaker
Daiki Yamaguchi
(Tokyo Institute of Technology (JP))
Description
A search for new phenomena in ttbar final states with additional heavy-flavour
jets has been carried out using 36.1 fb-1 data of pp collisions at sqrt(s) = 13
TeV with the ATLAS detector at the LHC. The search targets a variety of signals,
including the pair production of a vector-like top quark; four-top-quark
production in several new physics scenarios. Data are analysed in the
lepton-plus-jets final state as well as the jets-plus-ETmiss final state. The
search exploits the high multiplicity of b-jets, the high scalar sum of
transverse momenta of all final state objects, and the presence of boosted
hadronically-decaying resonances reconstructed as large-radius jets,
characteristic of signal events.
| Experimental Collaboration | ATLAS |
|---|
Primary author
Yoram Rozen
(Technion (IL))
