Electroweak symmetry breaking beyond the Standard Model

Pramana

Gautam Bhattacharyya1¹ 

[1] Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700 064, India$$

关键词: Higgs;    supersymmetry;    little Higgs;    composite Higgs;    Higgsless.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

In this paper, two key issues related to electroweak symmetry breaking are addressed. First, how fine-tuned different models are that trigger this phenomenon? Second, even if a light Higgs boson exists, does it have to be necessarily elementary? After a brief introduction, the fine-tuning aspects of the MSSM, NMSSM, generalized NMSSM and GMSB scenarios shall be reviewed, then the little Higgs, composite Higgs and the Higgsless models shall be compared. Finally, a broad overview will be given on where we stand at the end of 2011.

【 授权许可】

Unknown