Probing the top-Higgs coupling through the secondary lepton distributions in the associated production of the top-quark pair and Higgs boson at the LHC

The European Physical Journal C

Aleksandra Słapik¹  Karol Kołodziej¹ 

[1] Institute of Physics, University of Silesia, ul. Uniwersytecka 4, 40007, Katowice, Poland;

关键词: Higgs Boson;    Monte Carlo;    Differential Cross Section;    Gluon Fusion;    Anomalous Coupling;   

DOI  :  10.1140/epjc/s10052-015-3696-y

来源: Springer

【 摘 要 】

We complement the analysis of the anomalous top-Higgs coupling effects on the secondary lepton distributions in the associated production of the top-quark pair and Higgs boson in proton–proton collisions at the LHC of the former work by one of the present authors by taking into account the quark–antiquark production mechanism. We also present simple arguments which explain why the effects of the scalar and pseudoscalar anomalous couplings on the unpolarized cross section of the process are completely insensitive to the sign of either of them.

【 授权许可】

CC BY