Tensor Meson Pole contributions to the HLbL piece of $a_{\hat{I}}¼$ within R$\ddot{I}‡$T

Emilio J. Estrada, Pablo Roig

We compute the tensor meson pole contributions to the Hadronic Light-by-Light piece of $a_{\hat{I}}¼$ in the purely hadronic region, using Resonance Chiral Theory. Given the differences be…