activity
19992026
most citedProton stability in grand unified theories, in strings, and in branes

409 citations · 4.9k across the 118 of their papers we have counts for

collaborators

119 papers

hep-ph2026

Probing Matter Unification through Higgs Physics at the LHC

Mark Brettell, Jon Butterworth, Hridoy Debnath +1

We investigate the Higgs sector phenomenology of the minimal low scale quark-lepton unification theory. In addition to the Standard Model-like Higgs boson, the theory predicts a ne…

hep-ph2026

The QCD Axion and Neutrino Masses

Hridoy Debnath, Pavel Fileviez Perez, Grace Miller

The strong CP problem and the origin of neutrino masses are among the clearest motivations for physics beyond the Standard Model. The Peccei-Quinn mechanism offers an elegant dynam…

hep-ph2026

Flavor Hierarchies the Right Way

Pavel Fileviez Perez, Clara Murgui

We propose a framework for fermion mass generation based on a universal seesaw. The Standard Model is extended by an Abelian gauge symmetry acting on right-handed fermions, togethe…

hep-ph2026

Matter Unification and Lepton Flavour Violation

Hridoy Debnath, Pavel Fileviez Perez

We explore the idea of quark-lepton unification at low energies. In particular, we discuss the minimal framework for matter unification at the multi-TeV scale, in which neutrino ma…

hep-ph2025★ 2 cited

Quark-Lepton Unification Signatures

Jon Butterworth, Hridoy Debnath, Pavel Fileviez Perez +1

We investigate the collider signatures of the minimal framework for quark-lepton unification at a scale not far from the electroweak symmetry breaking scale. This theory predicts a…

hep-ph2025

Lepton Flavor Violation and Local Lepton Number

Hridoy Debnath, Pavel Fileviez Perez

We investigate the predictions for lepton number violating processes within the minimal theory of neutrino masses based on the spontaneous breaking of local lepton number. In this…