arXiv:0809.1285·v2·Nuclear Theory
Resonance energy of the barKNN-piYN system
Yoichi Ikeda🇯🇵 · Toru Sato🇯🇵
Abstract
The resonance energies of strange dibaryons are investigated with the use of the \bar{K}NN-\pi Y N coupled-channels Faddeev equation. It is found that the pole positions of the predicted three-body amplitudes are significantly modified when the three-body coupled-channels dynamics is approximated, as is done in the literature, by the effective two-body \bar{K}N interactions.
Comments: 14 pages, 5 figures