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hep-ph2009★ 52 cited
On the scattering of D and D* mesons off the X(3872)
David L. Canham, H. -W. Hammer, Roxanne P. Springer
Both the mass (just below the D^{*0}Dbar^0 threshold) and the likely quantum numbers (J^{PC}=1^{++}) of the X(3872) suggest that it is either a weakly-bound hadronic ``molecule'' o…
hep-ph2006★ 242 cited
Dispersion analysis of the nucleon form factors including meson continua
M. A. Belushkin, H. -W. Hammer, U. -G. Meißner
Dispersion relations provide a powerful tool to analyse the electromagnetic form factors of the nucleon for all momentum transfers. Constraints from meson-nucleon scattering data,…