Titlebook: Medium Energy Nucleon and Antinucleon Scattering; Proccedings of the I H. V. Geramb Conference proceedings 1985 Springer-Verlag Berlin Heid

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柔软

Bravura

tenuous

Rotating and vibrating Skyrmions,lutions with respect to pion emission. Introducing a symmetry breaking pion mass term stable solutions for the nucleon and the ▵(1232) are obtained in the Skyrme model. Furthermore with spherical symmetry, no parameter set is found which yields stable rotating solutions for both the nucleon and the

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不利

Effective interactions for nucleon and antinucleon scattering: Application and evaluation,attering approximation. The role of distortion considerations in inelastic scattering is stressed and in the case of nucleon scattering, some of the implications of medium corrections to the NN coupling are illustrated. Examples of both relativistic and non-relativistic dynamics are considered very

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Signatures of density-dependent forces in intermediate energy proton scattering, lead to similar corrections to the impulse approximation in elastic scattering as recent relativistic formulations. Excitation of isobaric analogues states and isoscalar spin-flip states is predicted to be affected by medium effects. The experimental evidence for this is discussed.

indigenous

The equivalent local potential for the case of channel coupling by means of the inverse scattering s (diagonal and inter-channel ) were real. The resulting S-Matrix elements were inverted to obtain a local, L-independent equivalent potential. The imaginary part of this potential was found to be mainly absorptive in the surface and emissive in the interior. The absorptive peak occurs in the region

似少年

,Study of the proton optical potential with the (E,E′P) reaction,lysis of our data,especially for transitions where the nuclear interior contributes considerably, suggests that a standard OM with Saxon-Woods shaped potentials is not adequate. In a further analysis we will try, within the constraint of a good description of elastic scattering data, to find an opti