Speaker
Dr
Doojin Kim
(Texas A&M University)
Description
Warped extra dimensions provide a geometric framework for generating hierarchically separated mass scales. In this talk, we explore multi-brane warped geometries in which different sectors of the Standard Model and gravity propagate over different portions of the extra dimension, leading to multiple characteristic energy scales within a single geometric framework. We discuss how such constructions accommodate a light gauge sector at the MeV–GeV scale and examine the resulting Kaluza–Klein spectra and couplings. We present representative phenomenological implications for intensity-frontier experiments, particularly neutrino facilities, and briefly discuss future directions associated with the extended gravitational and scalar sectors.
Author
Dr
Doojin Kim
(Texas A&M University)