TY - CHAP AU - Rios, G. AU - Hanhart, Christoph AU - Peláez Sagredo, José Ramón PY - 2011 DO - 10.1063/1.3647171 SN - 978-0-7354-0934-7 UR - https://hdl.handle.net/20.500.14352/45617 AB - We review our studies on the ρ and σ resonances properties derived from the Inverse Amplitude Method. In particular, we study the leading 1/N_c behavior of the resonances masses and widths and their evolution with changing m_(π). The 1/N_c expansion... LA - eng PB - Amer Inst Physics KW - One-loop KW - Scattering KW - Amplitude TI - M_(π) and N_c dependence of resonances form Unitarized Chiral Perturbation Theory TY - book part ER -