14 citations · 14 across the 7 of their papers we have counts for
8 papers · 1 filter
Mono-Z signal for dark matter searches at future lepton colliders and cosmological interpretation
Anupam Ghosh, Partha Kumar Paul, Abhik Sarkar +4
We investigate mono- signature at the future electron-positron collider within the dark matter effective field theory (DMEFT) framework, considering operators up to dimension si…
Non-standard decays of vector-like top partners in a -Higgs doublet model at the HL-LHC
Tanumoy Mandal, Stefano Moretti, Rachit Sharma
Extensions of the Standard Model featuring both an enlarged scalar sector and vector-like fermions arise naturally in a wide class of well-motivated theoretical frameworks. In such…
Photon-initiated enhancements in the pair production of highly charged coloured particles
Tanumoy Mandal, Subhadip Mitra, Rachit Sharma
Strong interaction is typically assumed to dominate the pair production of heavy coloured resonances at the LHC. However, mixed QCD-QED contributions from gluon-photon () initi…
Vectorlike production through leptoquarks
Shruti Dubey, Nilanjana Kumar, Tanumoy Mandal +2
Numerous phenomenological studies and collider searches have probed for the existence of new physics by looking for signatures of leptoquarks (LQs) or vectorlike leptons (VLLs). We…
Fresh look at the LHC limits on vector leptoquarks
Arijit Das, Tanumoy Mandal, Subhadip Mitra +1
Vector leptoquarks (vLQs) are popular candidates for searching for physics beyond the Standard Model. In this paper, we present updated exclusion limits on various vLQ species, acc…
Right-handed neutrino production through first-generation leptoquarks
Gokul Duraikandan, Rishabh Khanna, Tanumoy Mandal +2
The collider phenomenology of leptoquarks (LQs) and right-handed neutrinos (RHNs) has been studied extensively in the literature. Because of the gauge singlet nature, the productio…
TooLQit: Leptoquark Models and Limits
Arvind Bhaskar, Yash Chaurasia, Arijit Das +5
We introduce the leptoquark (LQ) toolkit, TooLQit, which includes leading-order FeynRules models for all types of LQs and a Python-based calculator, named CaLQ, to test if a set of…
Fresh look at the LHC limits on scalar leptoquarks
Arvind Bhaskar, Arijit Das, Tanumoy Mandal +2
The scalar-leptoquark (sLQ) parameter space is well explored experimentally. The direct pair production searches at the LHC have excluded light sLQs almost model agnostically, and…