Near-Threshold Production of η-Mesons
Abstract
It is shown that the striking energy variation in the p\, d → \, 3 He\, η cross section near threshold is probably due to a final state interaction associated with a large (complex) η -3 He scattering length. The consequences of this hypothesis are studied for the production of the meson in the η -4 He and η -7 Be channels.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.