Speaker
Matheus Hostert
Description
In this talk I will present some novel ideas to constrain new forces coupled to a secluded sector of particles. To access these sectors, neutrinos must first oscillate via (ultra-)long-baseline oscillations to the dark fermions. Then, via a dark photon or similar mediators, these dark fermions induce CEvNS or nu-e scattering events in underground detectors. These scenarios also typically induce CEvNS events from dark fermions produced in $\pi^0$ decays at SNS, for example. To constrain the longest oscillations to dark fermions, CEvNS measurements with solar neutrinos are the most advantageous.
Authors
Adrian Thompson
Dr
Innes Bigaran
(Fermilab and Northwestern University)
Matheus Hostert
Nityasa Mishra
