Analysis of the /sup 74/Ge(/sup 18/O,/sup 16/O)/sup 76/Ge and /sup 76/Ge(/sup 16/O,/sup 18/O)/sup 74/Ge reactions in terms of exact finite-range coupled-channel Born approximation

Journal Article · Fri Jul 01 04:00:00 EDT 1977 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.16.183· OSTI ID:7097347

Lemaire, M; Low, K S

An exact finite-range coupled-channel Born-approximation analysis of the /sup 74/Ge(/sup 18/O,/sup 16/O)/sup 76/Ge and /sup 76/Ge(/sup 16/O,/sup 18/O)/sup 74/Ge reactions has been performed. It shows that the shape change between the angular distributions of different final states is well reproduced by using BCS--random-phase-approximation wave functions to describe the Ge states. The measured transfer cross sections are rather well described by calculations using optical model parameters and deformation values which fit the experimental data on /sup 18/O and /sup 16/O elastic and inelastic scattering. it has been found that the excitation of the /sup 18/O* 2/sup +/ state has to be included in the coupled-channel Born-approximation analysis in order to reproduce the experimental angular distributions of the /sup 74/Ge and /sup 76/Ge ground states. A unique factor of 2.3 can be used to normalize the calculated cross section to the experimental data.

• Research Organization: Departement de Physique Nucleaire, Centre d'Etudes Nucleaire Saclay, BP 2, 91190 Gif-sur-Yvette, France
• OSTI ID: 7097347
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 16:1; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651615* -- Nuclear Properties & Reactions
A=59-89
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BORN APPROXIMATION
CHARGED-PARTICLE REACTIONS
COUPLED CHANNEL BORN APPROXIMATION
CROSS SECTIONS
DIRECT REACTIONS
DISTRIBUTION
EFFECTIVE RANGE THEORY
ELASTIC SCATTERING
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
FORM FACTORS
FUNCTIONS
GERMANIUM 74
GERMANIUM 74 TARGET
GERMANIUM 76
GERMANIUM 76 TARGET
GERMANIUM ISOTOPES
GROUND STATES
HEAVY ION REACTIONS
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIGHT NUCLEI
MEV RANGE
MEV RANGE 10-100
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR REACTIONS
NUCLEI
OPTICAL MODELS
OXYGEN 16
OXYGEN 16 REACTIONS
OXYGEN 18
OXYGEN 18 REACTIONS
OXYGEN ISOTOPES
PARTICLE PROPERTIES
PICKUP REACTIONS
SCATTERING
STABLE ISOTOPES
STRIPPING
TARGETS
TRANSFER REACTIONS
TWO-NUCLEON TRANSFER REACTIONS
WAVE FUNCTIONS