Probing Higgs-charm coupling, for current and future LHC
SPEAKER
Kohsaku Tobioka, Tel Aviv U., Weizmann, KEK
PLACE
Meeting room 1, Kenkyu honkan 1F
We introduce four different types of datadriven analyses that constrain the size of the Higgscharm Yukawa coupling: (i) recasting the vectorboson associated, Vh, analyses that search for bottompair final state; (ii) the direct measurement of the total width; (iii) the search to h> J/\psi\gamma; (iv) a global fit to the Higgs signal strengths. A comparison with t\bar{t}h data allows us to show that the Higgs does not couple to quarks in a universal way. Finally, we demonstrate how the experimental collaborations can further improve our direct bound (i) using charmtagging.