Three-body force and Coulomb force in three-body systems

Journal Article · Tue Apr 29 04:00:00 EDT 2008 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2932299· OSTI ID:21143249

Oryu, S; Hiratsuka, Y; Nishinohara, S ^[1]; Gojuki, S ^[2]; Chiba, S ^[3]

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1. Department of Physics, Tokyo University of Science, Noda, Chiba 278-8510 (Japan)
2. SGI, Yebis, Shibuya-ku Tokyo (Japan)
3. Advanced Science Research Center, Japan Atomic Energy Research Institute, Tokai, Ibaraki, 319-1195 (Japan)

We review a novel, rigorous three-body Coulomb treatment that incorporates the mesonic three-body force and the excited-nucleon three-body force such as the Fujita-Miyazawa type. Our method is mainly based on many-potential theory and the coupled-channels method. We clarify the difference between our theory and the approximate Coulomb treatment in the renormalization technique of Alt-Sandhas-Ziegelmann (ASZ), by examining the two-body and three-body equations term by term. Furthermore, we demonstrate why the ASZ method can numerically converge to a finite value regardless of its validity.

• OSTI ID: 21143249
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1011; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COULOMB FIELD
COUPLED CHANNEL THEORY
NUCLEAR FORCES
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
RENORMALIZATION
REVIEWS
SCATTERING
THREE-BODY PROBLEM
TWO-BODY PROBLEM