collaborators

1 paper

gr-qc2026

Photon spheres, elliptic surfaces, and Seiberg-Witten geometry

Cordell Blankenship, Andreas Malmendier, Michael T. Schultz

We study null geodesics in Reissner-Nordström-de Sitter spacetime and in its Kiselev deformation through the elliptic curves defined by the radial equation. The relation o…