Consequences of the extra SM families on the Higgs boson production at Fermilab Tevatron and CERN LHC
Author(s) -
E. Arık,
Ö. Çakır,
S. A. Çetin,
S. Sultansoy
Publication year - 2002
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.66.033003
Subject(s) - tevatron , higgs boson , particle physics , physics , fermilab , large hadron collider , electroweak interaction , nuclear physics , standard model (mathematical formulation) , production (economics) , macroeconomics , economics , archaeology , gauge (firearms) , history
The latest electroweak precission data allow the existence of additional chiral generations in the standard model. We study the influence of extra generations on the production of SM Higgs boson at hadron colliders. Due to the enhancement of the gluon fusion channel, the ``golden mode'' becomes more promising even at upgraded Tevatron. Furthermore, the formation of the fourth family quarkonia with the subsequent $\eta_{4}\to ZH$ decay introduces additional tool for the investigation of the Higgs boson properties
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