Observation of asymmetric fission of /sup 213/At in the reaction /sup 209/Bi (. cap alpha. ,f)

Journal Article · Thu May 20 04:00:00 EDT 1982 · JETP Lett. (Engl. Transl.); (United States)

OSTI ID:7059888

Gruzintsev, E N; Itkis, M G; Okolovich, V N; Rusanov, A Y; Smirenkin, G N; Tolstikov, V N

The fragment mass distribution in the fission of the nucleus /sup 213/At by 36-MeV ..cap alpha.. particles is a bell-shaped curve Y/sub s/ (M) with a clearly expressed asymmetric admixture Y/sub ..cap alpha../ (M), for which the ratio of the yields at the peaks is Y/sup max//sub s//Y/sup max//sub ..cap alpha../ approx. = 2.5 x 10/sup 2/. This new type of fission of preactinide nuclei exhibits several of the properties typical of the asymmetric fission of heavy nuclei.

• Research Organization: Institute of Nuclear Physics, Academy of Sciences of the Kazakh SSR
• OSTI ID: 7059888
• Journal Information: JETP Lett. (Engl. Transl.); (United States), Journal Name: JETP Lett. (Engl. Transl.); (United States) Vol. 35:10; ISSN JTPLA
• Country of Publication: United States
• Language: English

Related Subjects

651926* -- Nuclear Properties & Reactions
A=190-219
Experimental-- Spontaneous & Induced Fission-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA DECAY RADIOISOTOPES
ALPHA REACTIONS
ASTATINE 213
ASTATINE ISOTOPES
ASYMMETRY
BISMUTH 209 TARGET
CHARGED-PARTICLE REACTIONS
DATA
ENERGY RANGE
EXPERIMENTAL DATA
FISSION
FISSION FRAGMENTS
HEAVY NUCLEI
INFORMATION
ISOTOPES
MASS SPECTRA
MEV RANGE
MEV RANGE 10-100
NANOSEC LIVING RADIOISOTOPES
NUCLEAR FRAGMENTS
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SPECTRA
TARGETS