Pole-Expansion of the T-Matrix Based on a Matrix-Valued AAA-Algorithm

10294 2026 eng arXiv:2602.18414 article 0 -- -- -- Pole-Expansion of the T-Matrix Based on a Matrix-Valued AAA-Algorithm ArXiV 10.48550/arXiv.2602.18414 2602.18414 no publish Jan David Fischbach Sven Burger Fridtjof Betz Lukas Rebholz Puneet Garg Kristina Frizyuk Felix Binkowski Sven Burger Martin Hammerschmidt Carsten Rockstuhl Burger, Sven Hammerschmidt, Martin Binkowski, Felix MODAL-Gesamt Betz, Fridtjof Modeling and Simulation of Complex Processes CNO-MODAL-NANOLAB CNO-MATHPLUS-AA-ENER-1