Delta rho pi interaction leading to N* and Delta* resonances

We have performed a calculation for the three body $\mathrm{\Delta }\rho \pi$ system by using the fixed center approximation to Faddeev equations, taking the interaction between $\mathrm{\Delta }$ and $\rho$, $\mathrm{\Delta }$ and$\pi$, and $\rho$ and $\pi$ from the chiral unitary approach. We find several peaks in the modulus squared of the three-body scattering amplitude, indicating the existence of resonances, which can be associated to known $I=1\mathrm{/}2,3\mathrm{/}2$ and $J^P=1/2^+, 3/2^+$and$5/2^+$ baryon states.