Charged and neutral minimal supersymmetric standard model Higgs boson decays and measurement of tan 𝛽 at the compact linear collider

Pramana

A Ferrari1¹  E Coniavitis¹ 

[1] Department of Nuclear and Particle Physics, Uppsala University, 75121 Uppsala, Sweden$$

关键词: Minimal supersymmetric standard model;    heavy Higgs bosons;    compact linear collider.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The minimal supersymmetric extension of the standard model (MSSM) predicts the existence of new charged and neutral Higgs bosons. The pair creation of these new particles at the multi-TeV 𝑒+ 𝑒− compact linear collider (CLIC), followed by decays into standard model particles, were simulated along with the corresponding background. High-energy beam–beam effects such as ISR, beamstrahlung and hadronic background were included. We have investigated the possibility of using the ratio between the number of events found in various decay channels to determine the MSSM parameter tan 𝛽 and we have derived the corresponding statistical error from the uncertainties on the measured cross-sections and Higgs boson masses.

【 授权许可】

Unknown