58 citations · 109 across the 2 of their papers we have counts for
3 papers
Phi-meson photoproduction from nuclei
A. Sibirtsev, H. -W. Hammer, U. -G. Meißner +1
We study coherent and incoherent phi-meson photoproduction from nuclei. The available data are analyzed in terms of single and coupled channel photoproduction. It is found that the…
On the strong energy dependence of the e^+e^- to ppbar amplitude near threshold
J. Haidenbauer, H. -W. Hammer, Ulf-G. Meißner +1
We study the energy dependence of the e^+e^- to ppbar cross section close to the two-nucleon threshold, recently reported by the BaBar collaboration. Our analysis also includes the…
On the pion cloud of the nucleon
H. -W. Hammer, D. Drechsel, Ulf-G. Meißner
We evaluate the two--pion contribution to the nucleon electromagnetic form factors by use of dispersion analysis and chiral perturbation theory. After subtraction of the rho--meson…