Regularity for Dirac-harmonic map with Ricci type spinor potential

Dirac-harmonic maps with potential

“…In addition, considering the mass term destroys the conformal invariance of the action functional. The regularity of Dirac-harmonic maps coupled to a similar potential was studied in [31], where the Ricci curvature of the target manifold is used to define a potential that is quadratic in the spinors. The resulting Euler-Lagrange equations are…”

Some aspects of Dirac-harmonic maps with curvature term

“…Remark 4.7. In [25] the authors consider Dirac-harmonic maps coupled to a Ricci-type potential, more precisely, they study the functional…”

Magnetic Dirac-harmonic maps

“…In [26] the authors couple Dirac-harmonic maps to a Ricci type potential M R ij (φ) ψ i , ψ j dM and establish the regularity of the critical points.…”