A general polarimetric model for transiting and nontransiting ringed exoplanets Allard K. Veenstra, Jorge I. Zuluaga, Jaime A. Alvarado-Montes, Mario Sucerquia and Daphne M. Stam A&A, 693 (2025) A310 Published online: 29 January 2025 DOI: 10.1051/0004-6361/202347194