We welcome you to read the article analyzing mechanisms of production of mesons in proton-neutron collisions from threshold to high energy, the η′ effective mass shift in the nuclear medium, searches for possible η and η′ bound states in nuclei, as well as precision measurements of η decays as a probe of light-quark masses. Authors – physicists of our Faculty - discuss recent experimental data, theoretical interpretation of the different measurements, and the open questions and challenges for future investigation.
Publication available here.