Baryon Masses and Charge Structure in the Dynamical Fourier Field Framework: Proton, Neutron, and the Doubly Charmed Ξcc Baryons

We extend the Dynamical Fourier Field (DFF) framework to the baryon sector, deriving

the masses and charge structure of the proton, neutron, and the doubly charmed baryons

Ξ

++

cc (ccu) and Ξ

+

cc (ccd). The recently discovered Ξ

+

cc by the LHCb Collaboration at CERN

(March 2026, m = 3619.97±0.87 MeV/c2

) provides an important new test case for the DFF

baryon mass formula.