Independent Verification of Element 114 Production in the {sup 48}Ca+{sup 242}Pu Reaction
Journal Article
·
· Physical Review Letters
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)
Independent verification of the production of element 114 in the reaction of 244-MeV {sup 48}Ca with {sup 242}Pu is presented. Two chains of time- and position-correlated decays have been assigned to {sup 286}114 and {sup 287}114. The observed decay modes, half-lives, and decay energies agree with published results. The measured cross sections at a center-of-target energy of 244 MeV for the {sup 242}Pu({sup 48}Ca,3-4n){sup 287,286}114 reactions were 1.4{sub -1.2}{sup +3.2} pb each, which are lower than the reported values.
- OSTI ID:
- 21370693
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 13 Vol. 103; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACTINIDE NUCLEI
ALKALINE EARTH ISOTOPES
ALPHA DECAY RADIOISOTOPES
BEAMS
CALCIUM 48
CALCIUM 48 BEAMS
CALCIUM 48 REACTIONS
CALCIUM ISOTOPES
CROSS SECTIONS
DECAY
ELEMENT 114
ELEMENTS
ENERGY RANGE
EVEN-EVEN NUCLEI
HALF-LIFE
HEAVY ION REACTIONS
HEAVY NUCLEI
INTERMEDIATE MASS NUCLEI
ION BEAMS
ISOTOPES
MEV RANGE
MEV RANGE 100-1000
NUCLEAR DECAY
NUCLEAR REACTIONS
NUCLEI
PLUTONIUM 242
PLUTONIUM 242 TARGET
PLUTONIUM ISOTOPES
RADIOISOTOPES
SPONTANEOUS FISSION RADIOISOTOPES
STABLE ISOTOPES
TARGETS
TRANSACTINIDE ELEMENTS
TRANSPLUTONIUM ELEMENTS
TRANSURANIUM ELEMENTS
VERIFICATION
YEARS LIVING RADIOISOTOPES
ACTINIDE NUCLEI
ALKALINE EARTH ISOTOPES
ALPHA DECAY RADIOISOTOPES
BEAMS
CALCIUM 48
CALCIUM 48 BEAMS
CALCIUM 48 REACTIONS
CALCIUM ISOTOPES
CROSS SECTIONS
DECAY
ELEMENT 114
ELEMENTS
ENERGY RANGE
EVEN-EVEN NUCLEI
HALF-LIFE
HEAVY ION REACTIONS
HEAVY NUCLEI
INTERMEDIATE MASS NUCLEI
ION BEAMS
ISOTOPES
MEV RANGE
MEV RANGE 100-1000
NUCLEAR DECAY
NUCLEAR REACTIONS
NUCLEI
PLUTONIUM 242
PLUTONIUM 242 TARGET
PLUTONIUM ISOTOPES
RADIOISOTOPES
SPONTANEOUS FISSION RADIOISOTOPES
STABLE ISOTOPES
TARGETS
TRANSACTINIDE ELEMENTS
TRANSPLUTONIUM ELEMENTS
TRANSURANIUM ELEMENTS
VERIFICATION
YEARS LIVING RADIOISOTOPES