20 citations · 46 across the 5 of their papers we have counts for
5 papers
Hierarchy problem and dimension-six effective operators
Ambalika Biswas, Anirban Kundu, Poulami Mondal
Without any mechanism to protect its mass, the self-energy of the Higgs boson diverges quadratically, leading to the hierarchy or fine-tuning problem. One bottom-up solution is to…
Is Higgsium a possibility in 2HDMs?
Ambalika Biswas
We investigate the possibility of a Higgs-Higgs bound state in the two Higgs doublet model. Specifically we look for the effect of dimension six operators, generated by new physics…
All about in Higgs Triplet Model
Ambalika Biswas
In this piece of work, the nonstandard Higgs boson masses have been constrained by restrictions arising from Higgs diphoton decay width, stability, perturbativity, unitarity and el…
Alignment, reverse alignment, and wrong sign Yukawa couplings in two Higgs doublet models
Ambalika Biswas, Amitabha Lahiri
We consider two Higgs doublet models with a softly broken U(1) symmetry, for various limiting values of the scalar mixing angles and . These correspond to the Standard Model…
Masses of physical scalars in two Higgs doublet models
Ambalika Biswas, Amitabha Lahiri
We find bounds on scalar masses resulting from a criterion of naturalness, in a broad class of two Higgs doublet models (2HDMs). Specifically, we assume the cancellation of quadrat…