ИСТИНА

We consider the associated production of Higgs boson and hadronic jet(s) in pp collisions at the LHC for the first time using the kt-factorization approach. Our analysis is based on the off-shell gluon-gluon fusion subprocess, where non-zero transverse momenta of initial gluons are taken into account and covers diphoton, WW* and ZZ* decay channels. The transverse momentum dependent (TMD) gluon densities in the proton are taken from Catani-Ciafaloni-Fiorani-Marchesini evolution equation. To simulate the kinematics of the produced jets the TMD parton shower implemented into the Monte-Carlo event generator CASCADE is applied. The comparison of our results with the latest experimental data taken by the CMS and ATLAS Collaborations and conventional higher-order perturbative QCD calculations is presented. We highlight observables, which are sensitive to the TMD gluon densities in a proton.