TY  - JOUR
AU  - Roca, L.
AU  - Liang, W. H.
AU  - Oset, E.
PY  - 2022
DA  - 2022//
TI  - Inconsistency of the data on the K-1(1270) -> pi K-0*(1430) decay width
T2  - Phys. Lett. B
JO  - Physics Letters B
SP  - 136827
EP  - 3pp
VL  - 824
PB  - Elsevier
AB  - We show, using the same Lagrangian for the K-1(1270) -> pi K-0*(1430) and K-0*(1430) -> K-1 (1270)pi decays, that the present PDG data on the partial decay width of K-1 (1270) -> pi K-0*(1430) implies a width for K-0*(1430) -> K-1 (1270)pi decay which is about one order of magnitude larger than the total K-0*(1430) width. A discussion on this inconsistency is done, stressing its relationship to the existence of two K-1(1270) states obtained with the chiral unitary theory, which are not considered in the experimental analyses of K pi pi data.
SN  - 0370-2693
UR  - https://arxiv.org/abs/2105.11768
UR  - https://doi.org/10.1016/j.physletb.2021.136827
DO  - 10.1016/j.physletb.2021.136827
LA  - English
N1  - WOS:000734123200006
ID  - Roca_etal2022
ER  -