22 citations · 78 across the 9 of their papers we have counts for
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hep-ph2022★ 19 cited
Amplitude's positivity vs. subluminality: Causality and Unitarity Constraints on dimension 6 & 8 Gluonic operators in the SMEFT
Diptimoy Ghosh, Rajat Sharma, Farman Ullah
We derive the causality and unitarity constraints on dimension 6 and dimension 8 Gluon field strength operators in the Standard Model Effective Field Theory (SMEFT). In the first p…
hep-th2022★ 22 cited
Probing the initial state of inflation: analytical structure of cosmological correlators
Diptimoy Ghosh, Amartya Harsh Singh, Farman Ullah
We study the analytic structure of in-in correlation functions in a deSitter background. The aim of this study is to probe the initial conditions for inflation through the features…