TY  - JOUR
AU  - Martinez Torres, A.
AU  - Khemchandani, K. P.
AU  - Jido, D.
AU  - Kanada-En'yo, Y.
AU  - Oset, E.
PY  - 2013
DA  - 2013//
TI  - Three-body hadron systems with strangeness
T2  - Nucl. Phys. A
JO  - Nuclear Physics A
SP  - 280
EP  - 288
VL  - 914
PB  - Elsevier Science Bv
KW  - Unitary chiral theories
KW  - Few-body systems
AB  - Recently, many efforts are being put in studying three-hadron systems made of mesons and baryons and interesting results are being found. In this talk, we summarize the main features of the formalism used to study such three hadron systems with strangeness S = -1, 0 within a framework built on the basis of unitary chiral theories and solution of the Faddeev equations. In particular, we present the results obtained for the pi(K) over barN, K (K) over barN and KK (K) over bar systems and their respective coupled channels. In the first case, we find four Sigma's and two A's with spin-parity J(P) = 1/2(+), in the 1500-1800 MeV region, as two meson-one baryon s-wave resonances. In the second case, a 1/2(+) N* around 1900 MeV is found. For the last one a kaon close to 1420 MeV is formed, which can be identified with K(1460).
SN  - 0375-9474
UR  - http://arxiv.org/abs/1309.6684
UR  - https://doi.org/10.1016/j.nuclphysa.2013.01.026
DO  - 10.1016/j.nuclphysa.2013.01.026
LA  - English
N1  - WOS:000324847700036
ID  - MartinezTorres_etal2013
ER  -