@inproceedings{GomezRocha:202006, author = "Gomez Rocha, MarĂ­a and Ruiz Arriola, Enrique", title = "{$\pi\pi$ scattering in a renormalized Hamiltonian matrix}", doi = "10.22323/1.374.0043", booktitle = "Proceedings of Light Cone 2019 - QCD on the light cone: from hadrons to heavy ions {\textemdash} PoS(LC2019)", year = 2020, volume = "374", pages = "043" }