TY - GEN

T1 - Double Higgs production at a photon collider

AU - Arhrib, Abdesslam

AU - Benbrik, Rachid

AU - Chen, Chuan Hung

AU - Santos, Rui

PY - 2010/12/1

Y1 - 2010/12/1

N2 - We study double Higgs production in photon-photon collisions in the framework of two Higgs Doublet Models. We show that the fusion processes γγ →SiSj, Si = h 0,H0,A0, can be enhanced by threshold effects in the region E γγ ≈ 2mH±. We have scanned the allowed parameter space of the two Higgs Doublet Model and found a vast region where the cross section is two orders of magnitude above the Standard Model cross section. We further show that the Standard Model experimental analysis can be used to discover or to constraint the two Higgs doublet model parameter space.

AB - We study double Higgs production in photon-photon collisions in the framework of two Higgs Doublet Models. We show that the fusion processes γγ →SiSj, Si = h 0,H0,A0, can be enhanced by threshold effects in the region E γγ ≈ 2mH±. We have scanned the allowed parameter space of the two Higgs Doublet Model and found a vast region where the cross section is two orders of magnitude above the Standard Model cross section. We further show that the Standard Model experimental analysis can be used to discover or to constraint the two Higgs doublet model parameter space.

UR - http://www.scopus.com/inward/record.url?scp=84885605767&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84885605767&partnerID=8YFLogxK

U2 - 10.3204/DESY-PROC-2009-03/Santos

DO - 10.3204/DESY-PROC-2009-03/Santos

M3 - Conference contribution

AN - SCOPUS:84885605767

SN - 9783935702331

T3 - Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders

SP - 64

EP - 70

BT - Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders

T2 - International Conference on the Structure and the Interactions of the Photon, PHOTON 2009

Y2 - 11 May 2009 through 15 May 2009

ER -