32 citations · 52 across the 5 of their papers we have counts for
5 papers
Fermion Mass Hierarchy from Symmetry Breaking at the TeV Scale
B. N. Grossmann, Z. Murdock, S. Nandi
In this paper we explore models in which we add a singlet scalar Higgs to the Standard Model. All of these models explain the origin of the mass hierarchy amongst the fermion masse…
Non-renormalizable Yukawa Interactions and Higgs Physics
Z. Murdock, S. Nandi, Santosh Kumar Rai
We explore a scenario in the Standard Model in which dimension four Yukawa couplings are either forbidden by a symmetry, or happen to be very tiny, and the Yukawa interactions are…
Neutrino Masses from Fine Tuning
B. N. Grossmann, Z. Murdock, S. Nandi
We present a new approach for generating tiny neutrino masses. The Dirac neutrino mass matrix gets contributions from two new Higgs doublets with their vevs at the electroweak (EW)…
A light scalar as the messenger of electroweak and flavor symmetry breaking
J. D. Lykken, Z. Murdock, S. Nandi
We propose a new framework for understanding the hierarchies of fermion masses and mixings. The masses and mixings of all Standard Model (SM) charged fermions other than top arise…
Perturbativity and a Fourth Generation in the MSSM
Zeke Murdock, Satyanarayan Nandi, Zurab Tavartkiladze
We study an extension of the MSSM with a fourth generation of chiral matter. With this extension no value of $\tb$ allows the theory to stay perturbative up to the GUT scale. We su…