Exploring extended Higgs sectors via pair production at the LHC

Journal of High Energy Physics

Regular Article - Theoretical Physics

T. Flacke¹  G. Cacciapaglia²  W. Porod³  L. Schwarze³  M. Kunkel³ 

[1] Center for AI and Natural Sciences, KIAS, 02455, Seoul, Korea;Institut de Physique des Deux Infinis de Lyon (IP2I), CNRS/IN2P3, 4 rue Enrico Fermi, 69622, Villeurbanne Cedex, France;Université Claude-Bernard Lyon 1, Univ Lyon, Lyon, France;Institut für Theoretische Physik und Astrophysik, Uni Würzburg, Emil-Hilb-Weg 22, D-97074, Würzburg, Germany;

关键词: Specific BSM Phenomenology;    Compositeness;    Multi-Higgs Models;    Strongly Interacting Higgs;   

DOI  :  10.1007/JHEP12(2022)087

 received in 2022-10-13, accepted in 2022-12-02,  发布年份 2022

来源: Springer

【 摘 要 】

Higgs sectors extended by electroweakly charged scalars can be explored by scalar pair production at the LHC. We consider a fermiophobic scenario, with decays into a pair of gauge bosons, and a fermiophilic one, with decays into top and bottom quarks. After establishing the current bounds on simplified models, we focus on an SU(5)/SO(5) composite Higgs model. This first exploration demonstrates the need for dedicated searches at current and future colliders.

【 授权许可】

Unknown   
© The Author(s) 2022

【 图 表 】

Fig. 3

Fig. 2

Fig. 1

12864_2022_9026_Article_IEq78.gif

Fig. 2

Fig. 2

Fig. 1

Fig. 2

Fig. 1

Scheme 1

Fig. 2

Fig. 3

Fig. 1

Fig. 4

Fig. 1

Fig. 2

Fig. 3

Fig. 1

Fig. 4

Fig. 3

Fig. 6

41408_2022_764_Article_IEq31.gif

Fig. 2

41408_2022_764_Article_IEq3.gif