Double Higgs production at a photon collider

Abdesslam Arhrib; Rachid Benbrik; Chuan Hung Chen; Rui Santos

doi:10.3204/DESY-PROC-2009-03/Santos

Double Higgs production at a photon collider

Abdesslam Arhrib, Rachid Benbrik, Chuan Hung Chen, Rui Santos

Department of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We study double Higgs production in photon-photon collisions in the framework of two Higgs Doublet Models. We show that the fusion processes γγ →S_iS_j, S_i = 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.

Original language	English
Title of host publication	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
Pages	64-70
Number of pages	7
DOIs	https://doi.org/10.3204/DESY-PROC-2009-03/Santos
Publication status	Published - 2010
Event	International Conference on the Structure and the Interactions of the Photon, PHOTON 2009 - Hamburg, Germany Duration: 2009 May 11 → 2009 May 15

Publication series

Name	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

Other

Other	International Conference on the Structure and the Interactions of the Photon, PHOTON 2009
Country/Territory	Germany
City	Hamburg
Period	09-05-11 → 09-05-15

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.3204/DESY-PROC-2009-03/Santos

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Arhrib, A., Benbrik, R., Chen, C. H., & Santos, R. (2010). Double Higgs production at a photon collider. In 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 (pp. 64-70). (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). https://doi.org/10.3204/DESY-PROC-2009-03/Santos

Arhrib, Abdesslam ; Benbrik, Rachid ; Chen, Chuan Hung et al. / Double Higgs production at a photon collider. 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. 2010. pp. 64-70 (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).

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title = "Double Higgs production at a photon collider",

abstract = "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.",

author = "Abdesslam Arhrib and Rachid Benbrik and Chen, {Chuan Hung} and Rui Santos",

year = "2010",

doi = "10.3204/DESY-PROC-2009-03/Santos",

language = "English",

isbn = "9783935702331",

series = "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",

pages = "64--70",

booktitle = "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",

note = "International Conference on the Structure and the Interactions of the Photon, PHOTON 2009 ; Conference date: 11-05-2009 Through 15-05-2009",

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Arhrib, A, Benbrik, R, Chen, CH & Santos, R 2010, Double Higgs production at a photon collider. in 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. 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, pp. 64-70, International Conference on the Structure and the Interactions of the Photon, PHOTON 2009, Hamburg, Germany, 09-05-11. https://doi.org/10.3204/DESY-PROC-2009-03/Santos

Double Higgs production at a photon collider. / Arhrib, Abdesslam; Benbrik, Rachid; Chen, Chuan Hung et al.
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. 2010. p. 64-70 (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).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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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.

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Arhrib A, Benbrik R, Chen CH, Santos R. Double Higgs production at a photon collider. In 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. 2010. p. 64-70. (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). doi: 10.3204/DESY-PROC-2009-03/Santos

Double Higgs production at a photon collider

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