alpha. -transfer contribution to sup 9 Be+ sup 13 C elastic and inelastic scattering

Journal Article · Tue May 01 00:00:00 EDT 1990 · Physical Review, C (Nuclear Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevC.41.2425· OSTI ID:6805741

Barbadoro, A; Pellegrini, F; Segato, G F; Taffara, L ^[1]; Gabrielli, I ^[2]; Bruno, M ^[3]

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1. Dipartimento di Fisica dell'Universita, Padova (Italy) Sezione di Padova, Istituto Nazionale di Fisica Nucleare, Padova (Italy)
2. Dipartimento di Fisica dell'Universita, Trieste (Italy) Sezione di Trieste, Istituto Nazionale di Fisica Nucleare, Trieste (Italy)
3. Dipartimento di Fisica dell'Universita, Bologna (Italy) Sezione di Bologna, Istituto Nazionale di Fisica Nucleare, Bologna (Italy)

Angular distributions for the {sup 9}Be+{sup 13}C elastic and inelastic scattering have been measured at a {sup 9}Be bombarding energy of 50.46 MeV over an angular range from 10{degree} to 170{degree} c.m. Besides the ground state of {sup 13}C, the 3.68 MeV {ital J}{sup {pi}}=3/2{sup {minus}} and the 7.55 MeV {ital J}{sup {pi}}=5/2{sup {minus}} levels are strongly populated. The enhancement of the backward cross section is clear evidence that the process is dominated by the exchange of an {alpha} particle between two identical {sup 9}Be cores. The experimental relative integrated cross sections are fairly well reproduced by distorted wave calculations using an {alpha}-cluster form factor and the shell-model spectroscopic strengths of Kurath.

• OSTI ID: 6805741
• Journal Information: Physical Review, C (Nuclear Physics); (USA), Vol. 41:5; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BERYLLIUM 9 REACTIONS
ELASTIC SCATTERING
INELASTIC SCATTERING
CARBON 13
ENERGY LEVELS
CARBON 13 TARGET
ALPHA-TRANSFER REACTIONS
ANGULAR DISTRIBUTION
CLUSTER MODEL
CROSS SECTIONS
DISTORTED WAVE THEORY
FORM FACTORS
MEV RANGE 10-100
NUCLEAR DEFORMATION
P CODES
PARITY
SHELL MODELS
SPECTROSCOPIC FACTORS
SPIN
ANGULAR MOMENTUM
CARBON ISOTOPES
CHARGED-PARTICLE REACTIONS
COMPUTER CODES
DEFORMATION
DIRECT REACTIONS
DISTRIBUTION
ENERGY RANGE
EVEN-ODD NUCLEI
FOUR-NUCLEON TRANSFER REACTIONS
HEAVY ION REACTIONS
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MEV RANGE
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
PARTICLE PROPERTIES
SCATTERING
STABLE ISOTOPES
TARGETS
TRANSFER REACTIONS
651320* - Nuclear Properties & Reactions
A=6-19
Experimental