eta and eta' Physics at MAMI

Abstract

The Crystal Ball at MAMI setup offers an excellent possibility to study decays of the eta and eta' meson. Here, recent results of the Crystal Ball at MAMI experiment from eta meson decays are presented. Furthermore, future perspectives of this experiment in the field of eta and eta' physics are described.

8 pages, 5 figures, proceeding to the Hadron Structure 09 conference in Tatranska Strba, Slovakia

References in corpus (4)

• Upgrade of the Glasgow photon tagging spectrometer for Mainz MAMI-C
• Measurement of the pseudoscalar mixing angle and ${\eta }^{\prime }$ gluonium content with KLOE detector
• Determination of the Dalitz plot parameter alpha for the decay eta->3pi^0 with the Crystal Ball at MAMI-B
• The cusp effect in eta' --> eta pi pi decays

Cited by in corpus (10)

• New weakly-coupled forces hidden in low-energy QCD
• Precision tests of fundamental physics with $\eta$ and ${\eta }^{\prime }$ mesons
• Analytical dispersive construction of $\eta \to 3\pi$ amplitude: First order in isospin breaking
• Rescattering effects in eta {\to} 3pi decays
• A study of the eta and eta' mesons with improved staggered fermions
• Photon-fusion reactions from the chiral Lagrangian with dynamical light vector mesons
• GeV Photon Beams for Nuclear/Particle Physics
• Semileptonic decays of $\rho$, $\omega$, $\varphi$, $\eta$ and ${\eta }^{\prime }$ mesons in ground and first radially excited states in the $U(3)\times U(3)$ NJL model
• Reaction pp -> pp πππas a background for hadronic decays of the eta-prime meson
• Study of the ${\eta }^{\prime }$ $\to$ $V{e}^{+}{e}^{-}$ decay with hidden local symmetry model