Abstract
We perform calculations showing that a source producing in and gives rise to a triangle singularity at 1810 MeV with a width of about 200 MeV from the mechanism and then merging into the resonance. We suggest that this is the origin of the present resonance and propose to look at the mode in several reactions to clarify the issue.
- Received 7 November 2016
DOI:https://doi.org/10.1103/PhysRevD.95.034004
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