Joydeep Chakrabortty, Indian Institute of Technology, Kanpur, India
Effective Field Theory (EFT) technique is one of the most elegant ways to capture the impact of high scale theory, if any, at some low energy by incorporating higher mass dimensional effective operators. In this talk, I will try to motivate how one can use EFT to bring different new physics scenarios in the same footing such that we can perform a comparative analysis. I will also emphasize, how the discovery of a new particle can change our perspective and what kind of modification one should do to grab the footprints of unknown physics. In this context, I will toss the concept of BSMEFT.