Home > Documentation > Articles & Preprints > Preprints > Higgs boson pair production at the Photon Linear Collider in the two Higgs doublet model |

Preprint / hep-ph | KEK-TH-1301 | UT-HET 025 | IC-2009-006 |
arXiv:0902.2458 |

Asakawa, Eri ; Harada, Daisuke ; Kanemura, Shinya ; Okada, Yasuhiro ; Tsumura, Koji

2010

**Abstract: **We calculate the cross section of the lightest Higgs boson pair production at the Photon Linear Collider in the two Higgs doublet model. We focus on the scenario in which the lightest Higgs boson has the standard model like couplings to gauge bosons. We take into account the one-loop correction to the $hhh$ coupling as well as additional one-loop diagrams due to charged bosons to the $\gamma\gamma \to hh$ helicity amplitudes. We discuss the impact of these corrections on the $hhh$ coupling measurement at the Photon Linear Collider.

**Note: **Comments: 8 pages, 8 figures, talk given at LCWS08 and proceedings of the 8th general meeting of the ILC physics working group

*The record appears in these collections:*

Documentation > Articles & Preprints > Preprints

Record created 2009-02-20, last modified 2010-08-20