101 citations · 931 across the 40 of their papers we have counts for
6 papers · 2 filters
Implications Of The Higgs Discovery On Physics Beyond The Standard Model
Dipankar Das
In this thesis, we investigate the implications of the LHC Higgs data on different BSM scenarios. Since the data seem to agree with the SM expectations, any nonstandard couplings w…
Scalar sector of Two-Higgs-Doublet models: A mini-review
Gautam Bhattacharyya, Dipankar Das
A vast literature on the theory and phenomenology of Two-Higgs-Doublet models (2HDM) exists since long. However, the present situation demands a revisit of some 2HDM properties. No…
symmetry and the quark mixing matrix
Dipankar Das, Ujjal Kumar Dey, Palash B. Pal
We impose an symmetry on the quark fields under which two of three quarks transform like a doublet and the remaining one as singlet, and use a scalar sector with the same str…
Two more hidden scalars around 125 GeV and
Dipankar Das, Anirban Kundu
We show that the signal of the leptonic flavor violating (LFV) Higgs boson decay , as observed by the CMS collaboration recently, can be explained by a certain class…
Search for a 'stable alignment limit' in two Higgs-doublet models
Dipankar Das, Ipsita Saha
We study the conditions required to make the 2HDM scalar potential stable up to the Planck scale. The lightest CP-even scalar is assumed to have been found at the LHC and the {\em…
New limits on for 2HDMs with symmetry
Dipankar Das
In two-Higgs-doublet models with exact symmetry, putting GeV at the alignment limit, the following limits on the heavy scalar masses are obtained from the co…