26 citations · 59 across the 5 of their papers we have counts for
5 papers
Fermionic decay of charged Higgs boson in low mass region in Georgi Machacek Model
Swagata Ghosh
At the Large Hadron Collider (LHC), ATLAS and CMS collaborations observed various decay modes of the light charged Higgs bosons produced by top (anti)quark decays. In this paper, w…
Oblique parameters of BSM models with three CP-even neutral scalars
Swagata Ghosh
We express the oblique parameters , , , , , and in terms of the corresponding mixing matrices in the framework of three BSM models with three CP-even neutral sca…
Charged Higgs searches in the Georgi-Machacek model at the LHC
Nivedita Ghosh, Swagata Ghosh, Ipsita Saha
The Georgi-Machacek Model allows for a large triplet vacuum expectation value (vev) with a custodial symmetric scalar potential. This manifestly leads to large charged Higgs coupli…
Scattering unitarity with effective dimension-6 operators
Swagata Ghosh, Rashidul Islam, Anirban Kundu
The effects of physics beyond the Standard Model may be parametrized by a set of higher-dimensional operators leading to an effective theory. The introduction of these operators ma…
Potential of a singlet scalar enhanced Standard Model
Swagata Ghosh, Anirban Kundu, Shamayita Ray
We investigate the parameter space of the Standard Model enhanced by a gauge singlet real scalar . Taking into account all the theoretical and experimental constraints, we show…