Reconstructing a light pseudoscalar in the Type-X two Higgs doublet model

We investigate the detectability as well as reconstructibility of a light pseudoscalar particle A, of mass in the 50–60 GeV range, which is still allowed in a Type-X (lepton-specific) two-Higgs doublet scenario. Such a pseudoscalar can be pair-produced in the decay h→AA of the 125 GeV scalar h. The...

Full description

Bibliographic Details
Main Authors: Eung Jin Chun, Siddharth Dwivedi, Tanmoy Mondal, Biswarup Mukhopadhyaya
Format: Article
Language:English
Published: Elsevier 2017-11-01
Series:Physics Letters B
Subjects:
LHC
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317307487