Higgs production cross-section in a Standard Model with four generations at the LHC
High Energy Physics - Phenomenology
2015-05-27 v1 High Energy Physics - Experiment
Abstract
We present theoretical predictions for the Higgs boson production cross-section via gluon fusion at the LHC in a Standard Model with four generations. We include QCD corrections through NLO retaining the full dependence on the quark masses, and the NNLO corrections in the heavy quark effective theory approximation. We also include electroweak corrections through three loops. Electroweak and bottom-quark contributions are suppressed in comparison to the Standard Model with three generations.
Keywords
Cite
@article{arxiv.1103.3645,
title = {Higgs production cross-section in a Standard Model with four generations at the LHC},
author = {Charalampos Anastasiou and Stephan Buehler and Elisabetta Furlan and Franz Herzog and Achilleas Lazopoulos},
journal= {arXiv preprint arXiv:1103.3645},
year = {2015}
}
Comments
6 pages, 2 Tables, to appear in the proceedings of the XLVIth Rencontres de Moriond session devoted to Electroweak Interactions and Unified Theories