1 citations · 1 across the 4 of their papers we have counts for
5 papers
Fourier-Preconditioned Path Deformations for Multi-Field Vacuum Tunnelling
Suriyah R. Kannagi, Aadarsh Singh, Sudhir K Vempati
We present an endpoint-safe Fourier method for multi-field vacuum tunnelling. The field-space tunnelling path is written as a straight-line interpolation between the false and true…
Flavour from Fractal Mass Chains
Alejandro Ibarra, Aadarsh Singh, Sudhir K Vempati
We explore the possibility that the underlying flavour structure of the Standard Model could be determined by mass chains on a fractal geometry. We consider, as an example, the the…
Revisiting Neutrino Masses In Clockwork Models
Aadarsh Singh
In this paper, we have studied a mechanism that naturally produces hierarchical masses using fine cancellation rather than widely used suppression mechanisms as in seesaw, clockwor…
Theoretical and Experimental Constraints in the -- Four-Lepton Sector of the SMEFT: implications to neutrino self interactions
Aadarsh Singh, G. D'Ambrosio, Sudhir K. Vempati
We study the dimension-six SMEFT four-lepton operators in the -- sector. These operators control both charged-lepton scattering and neutrino self-interactions, the latter b…
Can Randomness lead to non-anarchical mixing angles ?
Aadarsh Singh, Sudhir K Vempati
We revisit the proposal of Craig and Sutherland that Anderson localization in a disordered fermion theory space can generate small neutrino masses from TeV scale physics \citecraig…