Coherent photoproduction of eta-mesons off 3He - search for eta-mesic nuclei

F. Pheron, J. Ahrens, J. R. M. Annand +71

Coherent photoproduction of $\eta$-mesons off ${}^3$He, i.e. the reaction ${\gamma }^{3}He\to {\eta }^{3}He$, has been investigated in the near-threshold region. The experiment was performed…