135 citations · 1.6k across the 67 of their papers we have counts for
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Classifying Standard Model Extensions Effectively with Precision Observables
Supratim Das Bakshi, Joydeep Chakrabortty, Michael Spannowsky
Effective theories are well established theoretical frameworks to describe the effect of energetically widely separated UV models on observables at lower energy scales. Due to the…
Primordial Monopoles and Strings, Inflation, and Gravity Waves
Joydeep Chakrabortty, George Lazarides, Rinku Maji +1
We consider magnetic monopoles and strings that appear in non-supersymmetric and grand unified models paying attention to gauge coupling unification and proton decay…
Uncovering the Root of LEFT in SMEFT
Joydeep Chakrabortty, Suraj Prakash, Shakeel Ur Rahaman +1
At energies below the electroweak scale, baryon number and lepton number violating processes are of significant importance in identifying the nature of UV extensions of the…
A Step Toward Model Comparison: Connecting Electroweak-Scale Observables to BSM through EFT and Bayesian Statistics
Anisha, Supratim Das Bakshi, Joydeep Chakrabortty +1
Recognizing the potential of effective field theories to posit multiple BSM scenarios in similar footing, with a possibility to compare them, we inspect the effects of 11 single sc…
ATLAS Violating CP Effectively
Supratim Das Bakshi, Joydeep Chakrabortty, Christoph Englert +2
CP violation beyond the Standard Model (SM) is a crucial missing piece for explaining the observed matter-antimatter symmetry in the Universe. Recently, the ATLAS experiment at the…
Effective Operator Bases for Beyond Standard Model Scenarios: An EFT compendium for discoveries
Upalaparna Banerjee, Joydeep Chakrabortty, Suraj Prakash +2
It is not only conceivable but likely that the spectrum of physics beyond the Standard Model (SM) is non-degenerate. The lightest non-SM particle may reside close enough to the ele…
Characters and Group Invariant Polynomials of (Super)fields: Road to "Lagrangian"
Upalaparna Banerjee, Joydeep Chakrabortty, Suraj Prakash +1
The dynamics of the subatomic fundamental particles, represented by quantum fields, and their interactions are determined uniquely by the assigned transformation properties, i.e.,…