Etaprime interactions with nucleons and nuclei

Abstract

We summarise recent progress in theory and experiment towards understanding etaprime meson interactions with nucleons and nuclei. Highlights include the production mechanism of etaprime mesons in proton-proton collisions close to threshold, the etaprime effective mass shift in nuclei and the determination of the etaprime-nucleon scattering length in free space.

12 pages, invited talk at the Jagiellonian Symposium on Fundamental and Applied Subatomic Physics, Cracow, Poland, June 7-12 2015. arXiv admin note: substantial text overlap with arXiv:1411.7006, arXiv:1311.7248, arXiv:1411.6978

References in corpus (2)

• Eta-mesic nuclei: past, present, future
• Anomalous glue, eta and eta-prime mesons

Cited by in corpus (7)

• Search for eta-mesic 4He in the dd->3He n pi0 and dd->3He p pi- reactions with the WASA-at-COSY facility
• Determination of the ${\mathbf{\eta }}^3\mathrm{He}$ threshold structure from the low energy $\mathbf{pd}\to {\mathbf{\eta }}^3\mathrm{He}$ reaction
• Momentum distribution of N${}^{\ast }$ in nuclei
• Upper limits for the production of the eta-mesic Helium in the dd ->3Henpi0 and dd -> 3Heppi- reactions
• Spin dependence of η meson production in proton-proton collisions close to threshold
• Production and interaction of the eta meson with nucleons and nuclei
• Lifetime of the eta' meson at low temperature