Near threshold photoproduction of eta mesons from He-4.

Hejny, V. ; Achenbach, P. ; Ahrens, J. ; et al.
Eur.Phys.J.A 6 (1999) 83-89, 1999.
Inspire Record 509583 DOI 10.17182/hepdata.43494

None

1 data table

SIG(Q=N) and SIG(Q=P) ratio is extracted from the data of scattering on HE4.