Higgs boson production on protons within the QCD semihard approachстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Higgs boson production in proton–proton collisions via the mechanism of gluon–gluon
fusion is considered within the QCD semihard (kT -factorization) approach. Results are presented that
were obtained by calculating the total and differential cross sections for inclusive Higgs boson production
in p bar p \to H + X processes at the Tevatron collider and LHC energies. It is shown that, even in the
leading order, the QCD semihard approach makes it possible to study processes involving the associated
production of Higgs bosons and one or two hadron jets. Various azimuthal correlations arising in such
processes between the transverse momenta of final particles are analyzed. The dependence of all calculated
quantities on the choice of unintegrated gluon distribution in the proton is examined.