Published 1976
| Version v1
Report
The Berkeley new element program
Description
The 249Cf(180,4n)263106 reaction was investigated with the aim of obtaining the α-active isotope of the 106 element . A cold (-5O deg C) target from an Al foil with a sprayed layer of CfF3 was used. Simultaneously with the reaction of 106 element production observed are the following α-decay reactions: 263106 → 259104 (approximately 1s), 259104 → 255102(3.2 s), 255 102 → ... (3 min). The α-active elements were identified by the time correlation and the energy of α-particles. The lifetime of the new α-activity of 263106 was found to be O.9 +-0.2 s. The isotope 260104 was obtained in the 249Bk (15N, 4n) 260104 reaction
Additional details
Additional titles
- Original title (no language)
- Vzaimodejstviya tyazhelykh ionov s yadrami i sintez novykh ehlementov.
Publishing Information
- Imprint Title
- Proceedings of the International school-seminar on reactions of heavy ions with nuclei and synthesis of new elements
- Journal Page Range
- p. 33-47.
- Report number
- JINR-D--7-9734
Conference
- Title
- International school-seminar on reactions of heavy ions with nuclei and synthesis of new elements.
- Dates
- 23 Sep - 4 Oct 1975.
- Place
- Dubna, USSR.
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 10435828
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALPHA DECAY; CALIFORNIUM 249 TARGET; DAUGHTER PRODUCTS; ELEMENT 104; ELEMENT 106 ISOTOPES; FISSION PRODUCTS; HALF-LIFE; NEUTRONS; NOBELIUM; OXYGEN 18 REACTIONS
- Descriptors DEC
- ACTINIDES; BARYONS; DECAY; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; HADRONS; HEAVY ION REACTIONS; ISOTOPES; METALS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEONS; RADIOACTIVE MATERIALS; TARGETS; TRANSPLUTONIUM ELEMENTS; TRANSURANIUM ELEMENTS
Optional Information
- Notes
- 8 refs.; 8 figs. Imprint:Vzaimodejstviya tyazhelykh ionov s yadrami i sintez novykh ehlementov.