Classification of anomaly-free 2HDMs with a gauged U(1)′ symmetry

被引：10

作者：

Nottensteiner, Franz ^{[1
]}

Ordell, Astrid ^{[1
]}

Pasechnik, Roman ^{[1
]}

Serodio, Hugo ^{[1
]}

机构：

[1] Lund Univ, Dept Astron & Theoret Phys, SE-22362 Lund, Sweden

来源：

PHYSICAL REVIEW D | 2019年 / 100卷 / 11期

基金：

瑞典研究理事会; 欧洲研究理事会;

关键词：

MODEL; SEARCH; CONSERVATION; ELECTRON; PHYSICS; SCALE; TEV;

D O I：

10.1103/PhysRevD.100.115038

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Two-Higgs-doublet models (2HDMs) with a flavored U(1)' gauge symmetry are a popular extension to the Standard Model (SM), yet they currently lack a complete survey. In this paper, we present a full classification of anomaly-free 2HDMs within the SM fermion content, resulting in a total of 11 distinct models. Four of these are relatively well studied, while the rest either partially, or entirely, lack previous treatment. We study these textures under a variety of experimental bounds, focusing mainly on the previously unexplored models. This work is intended to act as a catalog to models worth considering in greater detail.

引用

页数：21

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