87 citations · 1.5k across the 93 of their papers we have counts for
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hep-ph2020★ 14 cited
Constraints on the quark mixing matrix with vector-like quarks
Drona Vatsyayan, Anirban Kundu
While a chiral fourth generation of quarks is almost ruled out from the data on Higgs boson production and decay at the Large Hadron Collider, vector-like quarks are still a feasib…
hep-ph2020★ 3 cited
Hierarchy problem and dimension-six effective operators
Ambalika Biswas, Anirban Kundu, Poulami Mondal
Without any mechanism to protect its mass, the self-energy of the Higgs boson diverges quadratically, leading to the hierarchy or fine-tuning problem. One bottom-up solution is to…
hep-ph2020★ 3 cited
Double Higgs boson production as an exclusive probe for a sequential fourth generation with wrong-sign Yukawa couplings
Md. Raju, Jyoti Prasad Saha, Dipankar Das +1
It has been shown that the data from the Large Hadron Collider (LHC) does not rule out a chiral sequential fourth generation of fermions that obtain their masses through an identic…