TY  - CHAP
AU  - Rios, G.
AU  - Hanhart, Christoph
AU  - Peláez Sagredo, José Ramón
PY  - 2011
DO  - 10.1063/1.3575125
SN  - 978-0-7354-0899-9
UR  - https://hdl.handle.net/20.500.14352/45620
AB  - We review the N_c and m_π dependence of the rho(770) and σ (or f_0(600) resonances generated with the Inverse Amplitude Method. The σ N_c behavior is at odds with being dominantly a q̅q̅ state, but there is a hint of a subdominant q̅q̅o component with...
LA  - eng
PB  - American Institute of Physics
KW  - Scalar mesons
KW  - Chiral Lagrangian
KW  - 1/Nc expansion
TI  - m_π and N_c dependence of rho and σ mesons from unitarized chiral perturbation theory
TY  - book part
ER  -