English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Motivated by the success of models based on chiral symmetry in NNinteractions we investigate self-interacting scalar, pseudoscalar and vectormeson fields and their impact for NN forces. We parametrize the correspondingnonlinear field equations and get analytic wavelike solutions. A probabilityamplitude for the propagation of particle states is calculated and applied inthe framework of a boson-exchange NN potential. Using a proper normalization ofthe meson fields makes all self-scattering amplitudes finite. The samenormalization is able to substitute for the phenomenological form factors usedin conventional boson exchange potentials and thus yields an phenomenologicalunderstanding of this part of the NN interaction. We find an empirical scalinglaw which relates the meson self-interaction couplings to the pion mass andself-interaction coupling constant. Our model yields np phase shifts comparableto the Bonn B potential results and deuteron properties, in excellent agreementwith experimental data.

physical review. c. nuclear physics/physical review. c, nuclear physics

Nonlinear approach to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>NN</mml:mi></mml:math>interactions using self-interacting meson fields

Nonlinear approach toNNinteractions using self-interacting meson fields