Abstract
A high statistics scattering experiment is performed at the J-PARC Hadron Experimental Facility. Momentum-tagged running in a liquid hydrogen target are accumulated by detecting the reaction with a high intensity beam of 20 M/spill. The differential cross sections of the elastic scattering were derived with a drastically improved accuracy by identifying approximately 4500 events from . The derived differential cross section shows a clear forward-peaking angular distribution for a momentum range from 470 to 850 . The accurate data will impose a strong constraint on the theoretical models of the baryon-baryon interactions.
12 More- Received 28 April 2021
- Revised 29 July 2021
- Accepted 1 October 2021
DOI:https://doi.org/10.1103/PhysRevC.104.045204
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