Associated production of pairs of doubly charged Higgs bosons in the Higgs triplet model at the ILC

• Published in: Europhysics letters Vol. 108; no. 3; pp. 31003 - p1-31003-p6
• Main Authors: Cao, Jun, Gao, Yin-Hao, Shen, Jie-Fen
• Format: Journal Article
• Language: English
• Published: Les Ulis EDP Sciences, IOP Publishing and Società Italiana di Fisica 01.11.2014; IOP Publishing
• Subjects: 12.60.Fr; 13.66.Hk; 14.80.Fd; Bosons; Charging; Collisions; Cross sections; Cross sections (physics); Decay; Higgs bosons; Mathematical models
• ISSN: 0295-5075; 1286-4854
• DOI: 10.1209/0295-5075/108/31003

The Higgs triplet model (HTM) predicts the existence of doubly charged Higgs bosons , which would undoubtedly be clear evidence of the new physics. In this paper, we focus on the study of the associated production of pairs of doubly charged Higgs bosons in γγ and collisions at the ILC: and . We present the production cross-sections and the various observables. Our numerical results show that, for the above two processes, the value of the cross-section can reach the level of several fb and tens of fb, respectively. The possibility of detecting the doubly charged Higgs bosons via the same-sign dilepton decay and the same-sign diboson decay modes is also discussed.