Angular distribution in s-channel formation of the pentaquark ${\Theta }^{+}$ baryon

DIANA Collaboration, V. V. Barmin, A. E. Asratyan +10

Using the DIANA data on the charge-exchange reaction $K^{+}n\to p{K}^0$ on a bound neutron, in which the s-channel formation of the pentaquark baryon ${\Theta }^{+}(1538)$ has been obse…