Scattering and absorption of pions by a nuclear target are treated together in a coupled channel theory. The theory is developed explicitly for the problem of pion scattering and absorption by a deuteron. The equations are presented in terms of the integral equations of three-body scattering theory.
✦ LIBER ✦
Delta-nucleon interaction and pion-nucleus inelastic scattering: T. Takaki. Swiss Institute for Nuclear Research, CH-5234 Villigen, Switzerland
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 56 KB
- Volume
- 165
- Category
- Article
- ISSN
- 0003-4916
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✦ Synopsis
In a broken SU(5) GUT at scales much below the superheavy mass. heavy fields decouple. The light fields obey an effective field theory obtained by integrating away the heavy fields. The gravitational couplings are also affected by this integration. The effective gravitational couplings are found, and their space-time and scale dependence are investigated.
📜 SIMILAR VOLUMES
Coupled channel theory of pion-deuteron
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1977
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