TY  - JOUR
AU  - Oset, E.
AU  - Chen, H. X.
AU  - Feijoo, A.
AU  - Geng, L. S.
AU  - Liang, W. H.
AU  - Li, D. M.
AU  - Lu, J. X.
AU  - Magas, V. K.
AU  - Nieves, J.
AU  - Ramos, A.
AU  - Roca, L.
AU  - Wang, E.
AU  - Xie, J. J.
PY  - 2016
DA  - 2016//
TI  - Study of reactions disclosing hidden charm pentaquarks with or without strangeness
T2  - Nucl. Phys. A
JO  - Nuclear Physics A
SP  - 371
EP  - 392
VL  - 954
PB  - Elsevier Science Bv
KW  - Pentaquark reactions
KW  - Molecular states with hidden charm
AB  - We present results for five reactions, Lambda(b) -> J/psi K(-)p, Lambda(b) -> J/psi eta Lambda, Lambda(b) -> J/psi pi(-)p, Lambda(b) -> J/psi K-0 Lambda and Xi(-)(b) -> J/psi K-Lambda, where combining information from the meson baryon interaction, using the chiral unitary approach, and predictions made for molecular states of hidden charm, with or without strangeness, we can evaluate invariant mass distributions for the light meson baryon states, and for those of J/psi p or J/psi Lambda. We show that with the present available information, in all of these reactions one finds peaks where the pentaquark states show up. In the Lambda(b) -> J/psi K(-)p, and Lambda(b) -> J/psi pi(-)p reactions we show that the results obtained from our study are compatible with present experimental observations.
SN  - 0375-9474
UR  - https://doi.org/10.1016/j.nuclphysa.2016.04.038
DO  - 10.1016/j.nuclphysa.2016.04.038
LA  - English
N1  - WOS:000381331200025
ID  - Oset_etal2016
ER  -