Debajyoti Choudhury

Abstract

Gluon fusion into a very heavy neutrino pair by Higgs exchange is shown to lead to substantial production cross sections at $pp$ supercolliders even without any extra generation of quarks. Rates are calculated for scalar as well as pseudoscalar Higgs. The angular correlation between dileptons emerging from the decays of the neutrinos shows distinctive features for Dirac and Majorana neutrinos as well as for scalar and pseudoscalar Higgs.

Cited by in corpus (9)

• Flavour-Violating Charged Lepton Decays in Seesaw-Type Models
• Probing Lepton Number Violation via Majorana Neutrinos at Hadron Supercolliders
• $\gamma \gamma$ Processes at High Energy pp Colliders
• Fourth Family Neutrinos and the Higgs Boson
• CP Violation Induced by Heavy Majorana Neutrinos in the Decays of Higgs Scalars into Top-Quark, W- and Z-Boson Pairs
• Quantum Effects on Higgs-Boson Production and Decay due to Majorana Neutrinos
• An Effective $p_T$ Cutoff for the Isolalated Lepton Background from Bottom Decay --
• Indian Contributions to LHC Theory
• Observing CP-violating Higgs Signals with Heavy Majorana Neutrinos