Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 2 August 2024 / Approved: 2 August 2024 / Online: 2 August 2024 (13:09:29 CEST) Bravo, J. C.; Colomina-Martínez, J.; Sirvent-Verdú, J. J.; Mena, E. J.; Álvarez, M. L.; Francés, J.; Neipp, C.; Gallego, S. Green Scalar Function Method for Analyzing Dielectric Media. Preprints 2024, 2024080197. https://doi.org/10.20944/preprints202408.0197.v1 Bravo, J. C.; Colomina-Martínez, J.; Sirvent-Verdú, J. J.; Mena, E. J.; Álvarez, M.