Published July 1990
| Version v1
Journal article
Analytical model for the triton asymptotic D-state parameters
Creators
- 1. Departamento de Fisica, Universidade Federal de Pernambuco, 50739 Recife, Pernambuco (Brazil)
- 2. Instituto de Estudos Avancados, Centro Tecnico Aeroespacial, 12231 Sao Jose dos Campos, Sao Paulo (Brazil)
Description
We suggest an analytic model for the triton asymptotic D to S normalization ratio ηt and the closely related D-state parameter D2t. This model explains correlations among D2t/ηd and Et and among ηt/ηd and Et in three-nucleon calculations, where ηd is the deuteron asymptotic D to S normalization ratio and Et is the triton binding energy. The model yields numerical values of ηt/ηd and D2t/ηd in close agreement with results of dynamical three-nucleon calculations. We conclude that ηd, Et, and other low energy on-shell nucleon-nucleon observables determine the triton asymptotic D-state parameters within an estimated error of 15%
Additional details
Publishing Information
- Journal Title
- Physical Review, C
- Journal Volume
- 42
- Journal Issue
- 1
- Series
- Phys. Rev., C.
- Journal Page Range
- 128-137
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22011348
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BINDING ENERGY; D STATES; DEUTERONS; FORM FACTORS; S STATES; THREE-BODY PROBLEM; TRITONS; YAMAGUCHI POTENTIAL
- Descriptors DEC
- CHARGED PARTICLES; ENERGY; ENERGY LEVELS; MANY-BODY PROBLEM; NUCLEON-NUCLEON POTENTIAL; PARTICLE PROPERTIES; POTENTIALS