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(p,. cap alpha. ) reactions on 1p, 2s-1d shell nuclei

Journal Article · · Phys. Rev. C; (United States)
; ; ; ;
The /sup 12/C(p,..cap alpha..)/sup 9/B and /sup 32/S(p,..cap alpha..)/sup 29/P reactions have been studied at incident energies of 42.77 and 41.9 MeV, respectively. The experimental (p,..cap alpha..) relative cross sections are well reproduced by distorted wave direct pickup calculations with a semimicroscopic form factor and current shell model wave functions. A comparison between (p,..cap alpha..) and (/sup 3/He,d) spectra on 1p and 2s-1d shell nuclei, leading to the same final nucleus, shows a clear evidence of a dominant pickup process over the knockout mechanism in the dynamics of the (p,..cap alpha..) reaction.
Research Organization:
Istituto di Fisica dell' Universita, Padova, Italy and Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Italy
OSTI ID:
5833450
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 28:1; ISSN PRVCA
Country of Publication:
United States
Language:
English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA DECAY RADIOISOTOPES
ALPHA PARTICLES
BARYON REACTIONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BORN APPROXIMATION
BORON 9
BORON ISOTOPES
CARBON 12 TARGET
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIRECT REACTIONS
DWBA
ENERGY LEVELS
FORM FACTORS
FUNCTIONS
HADRON REACTIONS
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
ODD-EVEN NUCLEI
PARTICLE PROPERTIES
PHOSPHORUS 29
PHOSPHORUS ISOTOPES
PICKUP REACTIONS
PROTON REACTIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SULFUR 32 TARGET
TARGETS
THREE-NUCLEON TRANSFER REACTIONS
TRANSFER REACTIONS
WAVE FUNCTIONS