@article{FischbachBetzRebholzetal.2026, author = {Jan David Fischbach and Fridtjof Betz and Lukas Rebholz and Puneet Garg and Kristina Frizyuk and Felix Binkowski and Sven Burger and Martin Hammerschmidt and Carsten Rockstuhl}, title = {Pole-Expansion of the T-Matrix Based on a Matrix-Valued AAA-Algorithm}, journal = {ArXiV}, pages = {arXiv:2602.18414}, doi = {10.48550/arXiv.2602.18414}, arxiv = {http://arxiv.org/abs/2602.18414}, year = {2026}, language = {en} }