143 citations · 805 across the 36 of their papers we have counts for
4 papers · 1 filter
Probing chromomagnetic and chromoelectric couplings of the top quark using its polarization in pair production at hadron colliders
Sudhansu S. Biswal, Saurabh D. Rindani, Pankaj Sharma
The Tevatron, where the top quark was discovered, and the currently functional Large Hadron Collider (LHC), with copiously produced top pairs, enable a detailed study of top-quark…
Vacuum Stability, Perturbativity, EWPD and Higgs-to-diphoton rate in Type II Seesaw Models
Eung Jin Chun, Hyun Min Lee, Pankaj Sharma
We study constraints from perturbativity and vacuum stability as well as the EWPD in the type II seesaw model. As a result, we can put stringent limits on the Higgs triplet couplin…
Same-Sign Tetra-Leptons from Type II Seesaw
Eung Jin Chun, Pankaj Sharma
The type II seesaw mechanism introduces a hypercharged Higgs triplet to explain the observed neutrino masses and mixing. Among three triplet components, the doubly charged Higgs bo…
New physics contributions to the forward-backward asymmetry at the Tevatron
Sudhansu S. Biswal, Subhadip Mitra, Rui Santos +3
The Tevatron has measured a discrepancy relative to the Standard Model prediction in the forward-backward asymmetry in top quark pair production. This asymmetry grows with the rapi…