@inproceedings{Baeza-Ballesteros:2023Il, author = "Baeza-Ballesteros, Jorge and Hansen, Maxwell T.", title = "{Two- and three-particle scattering in the (1+1)-dimensional O(3) non-linear sigma model}", doi = "10.22323/1.430.0050", booktitle = "Proceedings of The 39th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2022)", year = 2023, volume = "430", pages = "050" }