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Attempt to extract the preformation probability of. cap alpha. cluster at the surface of heavy nuclei by means of. cap alpha. -transfer reactions leading to the continuum states

Journal Article · · Chin. Phys.; (United States)
OSTI ID:5509425
; ; ;
The method of parametrization of an EFR-DWBA overlap integral developed by T. Udagawa and T. Tamura et al./sup 1/ is improved. Using the improved method we have fitted the experimental double differential energy spectrum of the /sup 8/Be cluster coming from the reaction /sup 208/Pb(/sup 12/C, /sup 8/Be) /sup 212/Po leading to the continuum states and extracted the preformation probability of the ..cap alpha.. cluster at the surface of the /sup 212/Po nucleus. Within the range of calculation error, the result is in agreement with that extracted from fitting the experimental data of ..cap alpha.. decay.
Research Organization:
Institute of Modern Physics, Academia Sinica
OSTI ID:
5509425
Journal Information:
Chin. Phys.; (United States), Journal Name: Chin. Phys.; (United States) Vol. 3:3; ISSN CHPHD
Country of Publication:
United States
Language:
English

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Related Subjects

651915* -- Nuclear Properties & Reactions
A=190-219
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ALPHA DECAY
ALPHA DECAY RADIOISOTOPES
ALPHA-TRANSFER REACTIONS
BERYLLIUM 8
BERYLLIUM ISOTOPES
BORN APPROXIMATION
CARBON 12 REACTIONS
CHARGED-PARTICLE REACTIONS
CLUSTER MODEL
DECAY
DIRECT REACTIONS
DWBA
ENERGY SPECTRA
EVEN-EVEN NUCLEI
FOUR-NUCLEON TRANSFER REACTIONS
HEAVY ION REACTIONS
HEAVY NUCLEI
ISOTOPES
LEAD 208 TARGET
LIGHT NUCLEI
MATHEMATICAL MODELS
MULTI-NUCLEON TRANSFER REACTIONS
NANOSEC LIVING RADIOISOTOPES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
POLONIUM 212
POLONIUM ISOTOPES
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SPECTRA
TARGETS
TRANSFER REACTIONS