8 papers
Search for Dark Matter in 2HDMS at LHC and future Lepton Colliders
Juhi Dutta, Jayita Lahiri, Cheng Li +3
We investigate the phenomenological prospects of the Two Higgs Doublet and Complex Singlet Scalar Extension (2HDMS) in the context of dark matter (DM) and Higgs phenomenology. The…
The Influence of Lepton Portal on the WIMP-pFIMP framework
Jayita Lahiri, Dipankar Pradhan, Abhik Sarkar
The dynamics and detection possibility of a pseudo-FIMP (pFIMP) dark matter (DM) in the presence of a thermal DM have been studied in different contexts. The pFIMP phenomenology la…
Optimal sensitivity of anomalous charged triple gauge couplings through boson helicity at the colliders
Sahabub Jahedi, Jayita Lahiri, Amir Subba
We study the estimation of anomalous charged triple gauge couplings (cTGCs) parameterized in a model-independent Standard Model effective field theory (SMEFT) framework via pr…
Reinterpretation and preservation of data and analyses in HEP
Jon Butterworth, Sabine Kraml, Harrison Prosper +145
Data from particle physics experiments are unique and are often the result of a very large investment of resources. Given the potential scientific impact of these data, which goes…
Optimal New Physics estimation in presence of Standard Model backgrounds
Subhaditya Bhattacharya, Sahabub Jahedi, Jayita Lahiri +1
In this work, we develop a numerical technique for the optimal estimation of the new physics (NP) couplings applicable to any collider process without any simplifying assumptions.…
Dark Matter Phenomenology in 2HDMS in light of the 95 GeV excess
Juhi Dutta, Jayita Lahiri, Cheng Li +3
The Two Higgs Doublet model extended with a complex scalar singlet (2HDMS) is a well-motivated Beyond Standard Model candidate addressing several open problems of nature. In this w…