22-26 October 2018
Hotel Intourist Kolomenskoye 4*
Europe/Moscow timezone

H -> WW*->lnulnu searches in the ATLAS 13 TeV datа

22 Oct 2018, 15:40
2h 30m
Petrovskiy hall (Hotel Intourist Kolomenskoye 4*)

Petrovskiy hall

Hotel Intourist Kolomenskoye 4*

Kashirskoye shosse, 39B, Moscow, Russia, 115409
Poster Particle physics Poster session and coffee-buffet

Speaker

Ekaterina Ramakoti (NRNU MEPhI)

Description

Higgs boson production cross-sections via the gluon–gluon fusion and vector-boson fusion modes are measured in the $H \rightarrow WW^{*}\rightarrow е\nu\mu\nu$ decay channel in the ATLAS experiment at the LHC. The $H \rightarrow WW^{*}$ decay channel has the second largest branching fraction and allows to measure Higgs boson production cross-section with good precision. The analysis is based on the proton–proton collision data produced at the LHC at a centre-of-mass energy of 13 TeV and recorded by the ATLAS detector in 2015 and 2016, corresponding to an integrated luminosity of 36.1 fb$^{−1}$. The ggF and VBF cross-sections multiplied by the $H \rightarrow WW^{*}$ branching ratio arefound to be in agreement with the Standard Model predictions.

Primary author

Presentation Materials

There are no materials yet.
Your browser is out of date!

Update your browser to view this website correctly. Update my browser now

×