Probing anomalous Higgs couplings at an 𝑒𝛾 collider using unpolarised beams

Pramana

Mamta2²  Debajyoti Choudhury1¹ 

[1] Department of Physics and Astrophysics, University of Delhi, Delhi 110 007, India$$;S.G.T.B. Khalsa College, University of Delhi, Delhi 110 007, India$$

关键词: Higgs;    anomalous couplings;    photon collider.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

We examine the sensitivity of 𝑒 𝛾 colliders (based on 𝑒+ 𝑒- linear colliders of c.m. energy 500 GeV) to the anomalous couplings of the Higgs to 𝑊-boson via the process 𝑒- 𝛾 → 𝜈 𝑊𝐻. This has the advantage over 𝑒+ 𝑒- collider in being able to dissociate 𝑊𝑊𝐻 vertex from 𝑍𝑍𝐻. We are able to construct several dynamical variables which may be used to constrain the various couplings in the 𝑊𝑊𝐻 vertex.

【 授权许可】

Unknown