Unitarity Bound on Extended Higgs Sector with Higher Dimensional Operator
High Energy Physics - Phenomenology
2024-09-11 v1 High Energy Physics - Theory
Abstract
We study the perturbative unitarity bound given by higher dimensional bosonic operators up to dim-6 for the two-Higgs-doublet model (2HDM). They lead to new physics beyond the Standard Model. We point out that such operators can lead to a larger cross-section in the vector boson fusion channels for the scalars, compared to the tree-level 2HDM. We have obtained limits on a few bosonic operators up to dim-6 for 2HDM, by ensuring unitarity of the S-matrix.
Cite
@article{arxiv.2409.05922,
title = {Unitarity Bound on Extended Higgs Sector with Higher Dimensional Operator},
author = {Deepak},
journal= {arXiv preprint arXiv:2409.05922},
year = {2024}
}
Comments
master's thesis, submitted June 2019 at the IIT INDORE (India)