Effects of the three-body force in three-nucleon systems

Journal Article · Sun May 01 04:00:00 EDT 1994 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.49.2337· OSTI ID:5009767

Oryu, S; Yamada, H ^[1]

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1. Department of Physics, Faculty of Science and Technology, Science University of Tokyo, Noda, Chiba 278 (Japan)

The effects of the three-body force are investigated in the three-nucleon systems. The three-body Faddeev equation is completely solved with a phenomenological three-body force which can reproduce the triton binding energy. The adopted two-body force is the PEST potential (or the Ernst-Shakin-Thaler's separable expansion of the Paris potential) up to [ital J]=2. Calculated results of the differential cross section, and the values of the doublet and the quartet [ital n]-[ital d] scattering lengths, agree very well with the experimental data. The calculated three-body-force effects on the [ital N]-[ital d] scattering observables [ital A][sub [ital y]], [ital iT][sub 11], [ital T][sub 20], [ital T][sub 21], [ital T][sub 22] are also discussed together with the Doleschall-type Coulomb correction.

• OSTI ID: 5009767
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 49:5; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663110* -- General & Average Properties of Nuclei & Nuclear Energy Levels-- (1992-)
663430 -- Nucleon-Induced Reactions & Scattering-- (1992-)
663510 -- Nuclear Mass Ranges-- A=1-5-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON REACTIONS
CHARGED PARTICLES
CROSS SECTIONS
DEUTERIUM TARGET
DIFFERENTIAL CROSS SECTIONS
DIMENSIONS
EQUATIONS
FADDEEV EQUATIONS
HADRON REACTIONS
LENGTH
MANY-BODY PROBLEM
NEUTRON REACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
POTENTIALS
SCATTERING
SCATTERING LENGTHS
TARGETS
THREE-BODY PROBLEM
TRITONS