Graph-theory induced gravity and strongly-degenerate fermions in a   self-consistent Einstein universe
  We study UV-finite theory of induced gravity. We use scalar fields, Dirac fields and vector fields as matter fields whose one-loop effects induce the gravitational action. To obtain the mass spectrum which satisfies the UV-finiteness condition, we use a graph-based construction of mass matrices. The existence of a self-consistent static solution for an Einstein universe is shown in the presence of degenerate fermion. 
Nahomi Kan (Yamaguchi Junior College), Koichiro Kobayashi and Kiyoshi   Shiraishi (Yamaguchi University)
gr-qc