ar X iv : n uc l - ex / 0 41 10 48 v 2 1 3 Ja n 20 05 Compton Scattering by the Nucleon ⋆

ar X iv : n uc l - ex / 0 41 10 48 v 3 1 5 Fe b 20 05 Compton Scattering by the Nucleon ⋆

The status of Compton scattering by the nucleon at energies of the first and second resonance is summarized. In addition to a general test of dispersion theories and a precise determination of polarizabilities, the validities of four fundamental sum rules are explored. Recommended averages of experimental values for the electromagnetic polarizabilities and spin-polarizabilities of the nucleon a...

ar X iv : n uc l - ex / 0 41 10 48 v 1 2 4 N ov 2 00 4 Compton Scattering by the Nucleon ⋆

The status of Compton scattering by the nucleon at energies of the first and second resonance is summarized. In addition to a general test of dispersion theories and a precise determination of polarizabilities, the validities of four fundamental sum rules are explored. Recommended averages of experimental values for the electromagnetic polarizabilities and spin-polarizabilities of the nucleon a...

ar X iv : n uc l - th / 9 60 70 50 v 1 2 5 Ju l 1 99 6 VIRTUAL COMPTON SCATTERING OFF THE NUCLEON IN THE LINEAR SIGMA MODEL

Virtual Compton scattering off the nucleon has been studied in the one–loop approximation of the linear sigma model. The three generalized scalar polarizabilities of the nucleon have been calculated and compared with the existing theoretical predictions. In particular, we find that only two of the three scalar polarizabilities are independent observables.

ar X iv : n uc l - ex / 0 70 10 63 v 1 2 5 Ja n 20 07 Ξ 0 ( 1530 ) Production in Heavy - Ion Collisions and its

ar X iv : n uc l - th / 0 50 10 74 v 1 2 8 Ja n 20 05 Charm production in antiproton - nucleus collisions at the J / ψ and the ψ ′ thresholds

Charm production in antiproton-nucleus collisions at the J/ψ and the ψ ′ thresholds Abstract We discuss the production of charmonium states in antiproton-nucleus collisions at the ψ ′ threshold. It is explained that measurements in ¯ pA collisions will allow to get new information about the strengths of the inelastic J/ψN, ψ ′ N interaction, on the production of Λc and ¯ D in charmonium-nucleon...