collaborators

1 paper

gr-qc2026

Soliton solution of a gravitating chiral quark soliton model: dynamical fermion and Dirac-sea in general relativity

Ryoma Mizutani, Daiki Niiyama, Nobuyuki Sawado

In this paper, we study Einstein-Dirac system based on a Dirac fermion coupled with a nonlinear chiral field on static spherically symmetric spacetime. Gravitational effects on the…