Iteration-subtraction method for scattering equations compared with continued fractions method
Journal Article
·
· Phys. Rev. C; (United States)
A simple connection is established between a recently proposed method of continued fractions for on- and off-shell t matrix elements of local and nonlocal potentials and a more conventional iteration-subtraction method for the same problem. We compare the numerical convergence rates of these methods and the method of Pade approximants for the case of two nucleons interacting via the S0 Reid soft core potential.
- Research Organization:
- Departamento de Fisica, Universidade Federal de Pernambuco, 50.000 Recife, PE, Brazil
- OSTI ID:
- 6277073
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 33:2; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON-BARYON INTERACTIONS
CONTINUED FRACTIONS
EQUATIONS
FUNCTIONS
GREEN FUNCTION
HADRON-HADRON INTERACTIONS
HAMILTONIANS
INTEGRAL EQUATIONS
INTERACTIONS
ITERATIVE METHODS
LIPPMANN-SCHWINGER EQUATION
LOCALITY
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MATRICES
MATRIX ELEMENTS
NONLOCAL POTENTIAL
NUCLEAR MODELS
NUCLEAR POTENTIAL
NUCLEON-NUCLEON INTERACTIONS
NUCLEON-NUCLEON POTENTIAL
PADE APPROXIMATION
PARTICLE INTERACTIONS
PHASE SHIFT
POTENTIALS
QUANTUM OPERATORS
REID POTENTIAL
S MATRIX
SCATTERING
SHELL MODELS
SOFT-CORE POTENTIAL
WAVE FUNCTIONS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON-BARYON INTERACTIONS
CONTINUED FRACTIONS
EQUATIONS
FUNCTIONS
GREEN FUNCTION
HADRON-HADRON INTERACTIONS
HAMILTONIANS
INTEGRAL EQUATIONS
INTERACTIONS
ITERATIVE METHODS
LIPPMANN-SCHWINGER EQUATION
LOCALITY
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MATRICES
MATRIX ELEMENTS
NONLOCAL POTENTIAL
NUCLEAR MODELS
NUCLEAR POTENTIAL
NUCLEON-NUCLEON INTERACTIONS
NUCLEON-NUCLEON POTENTIAL
PADE APPROXIMATION
PARTICLE INTERACTIONS
PHASE SHIFT
POTENTIALS
QUANTUM OPERATORS
REID POTENTIAL
S MATRIX
SCATTERING
SHELL MODELS
SOFT-CORE POTENTIAL
WAVE FUNCTIONS