5 papers
Graph-theoretic determination of massless modes in latticized theory-space models
Ketan M. Patel
A graph-theoretic method is introduced for analyzing fermion mass spectra in latticized theory-space models, including chain models arising from dimensional deconstruction. Fermion…
Electroweak Triplet Scalar Contribution to Leptogenesis
Chee Sheng Fong, Ketan M. Patel
We show that electroweak triplet scalar can significantly impact baryogenesis via leptogenesis in concrete and predictive GUTs, even when light neutrino masses arise predo…
Hierarchies from deterministic non-locality in theory space Anderson localisation
Ketan M. Patel
The nearest-neighbour or local mass terms in theory space among quantum fields, with their generic disordered values, are known to lead to the localisation of mass eigenstates, ana…
Loop-induced masses for the first two generations with optimum flavour violation
Gurucharan Mohanta, Ketan M. Patel
A mechanism for the masses of third, second, and first generation charged fermions at the tree, 1-loop, and 2-loop levels, respectively, is proposed. The fermionic self-energy corr…
Residual flavour (anti)symmetries at the modular self-dual point and constraints on neutrino masses and mixing
Monal Kashav, Ketan M. Patel
We explore the implications of symmetries that remain unbroken at the self-dual point in modular invariant theories. Assuming that (a) the three generations of lepton double…