Delta rho pi Interaction Leading to N* and Delta* Resonances
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Xie, J. J.; Martínez Torres, Alberto; Oset Báguena, Eulogio; González Marhuenda, Pedro
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Aquest document és un/a article, creat/da en: 2011
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We have performed a calculation for the three body Δρπ system by using the fixed center approximation to Faddeev equations, taking the interaction between Δ and ρ, Δ andπ, and ρ and π 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=1/2,3/2 and JP=1/2+,3/2+ and 5/2+ baryon states. |
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