Abstract
We have searched for bound states in the πΛN system by solving the nonrelativistic Faddeev equations, as well as a relativistic version, with input separable πN, πΛ, and ΛN interactions. A bound-state solution, driven by the Δ(1232) and the Σ(1385) p-wave meson-baryon resonances, was found in the channel (I,JP)=(32,2+), provided the Λ laboratory momentum at which the ΛN S13 phase shift becomes negative is larger than plab∼750-800MeV/c. Other strange and charmed πBB′ systems that might have bound states of a similar nature are listed.
| Original language | English |
|---|---|
| Article number | 014013 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 78 |
| Issue number | 1 |
| DOIs | |
| State | Published - 15 Jul 2008 |
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