Experimental evidence for narrow baryons in the mass range 1.0$\le$ M $\le$1.46 GeV

B. Tatischeff, M. Boivin, M. P. Comets +6

The reaction p p $\to$ p ${\pi }^{+}X$ was studied at different incident energies around T${}_p$=2 GeV. Narrow baryonic structures were observed in the missing mass M${}_X$ and in the i…