Author: Germinal Cocho GilPublisher:
ISBN:
Category : Particles (Nuclear physics)
Languages : en
Pages :
Book Description
Resonance Model in Nucleon-antinucleon Annihilation
Author: Germinal Cocho GilPublisher:
ISBN:
Category : Particles (Nuclear physics)
Languages : en
Pages :
Book Description
Quasinuclear Resonances and Annihilation in Nucleon-antinucleon Scattering
Author: Mintze van der VeldePublisher:
ISBN:
Category : Nuclear reactions
Languages : en
Pages : 112
Book Description
Nuclear Science Abstracts
Author: Energy Research Abstracts
Author: ERDA Energy Research Abstracts
Author: Nucleon-antinucleon Annihilation in Chiral Soliton Model
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 11
Book Description
We investigate annihilation process of nucleons in the chiral soliton model by the path integral method. A soliton-antisoliton pair is shown to decay into mesons at range of about 1fm, defined by the S{bar S} potential. Contribution of the annihilation channel to the elastic scattering is discussed.
Progress of Theoretical Physics
Author: Nucleon-antinucleon Interaction
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The current status of our understanding of the low energy nucleon-antinucleon (N anti N) interaction is reviewed. We compare several phenomenological models which fit the available N anti N cross section data. The more realistic of these models employ an annihilation potential W(r) which is spin, isospin and energy dependent. The microscopic origins for these dependences are discussed in terms of quark rearrangement and annihilation processes. It is argued that the study of N anti N annihilation offers a powerful means of studying quark dynamics at short distances. We also discuss how one may try to isolate coherent meson exchange contributions to the medium and long range part of the N anti N potential. These pieces of the N anti N interaction are calculable via the G-parity transformation from a model for the NN potential; their effects are predicted to be seen in N anti N spin observables, to be measured at LEAR. The possible existence of quasi-stable bound states or resonances of the anti N plus one or more nucleons is discussed, with emphasis on few-body systems. 42 references.
Physics briefs
Author: ERDA Energy Research Abstracts
Author: United States. Energy Research and Development AdministrationPublisher:
ISBN:
Category : Medicine
Languages : en
Pages : 988
Book Description