Published February 15, 1998
| Version v1
Journal article
New fission mode of the 252Cf spontaneous fission obtained with modern HPGE detectors
Creators
- Daniel, A. V.1
- Ter-Akopian, G. M.1
- Oganessian, Yu. Ts.1
- Popeko, G. S.1
- Hamilton, J. H.2
- Kormicki, J.2
- Ramayya, A. V.2
- Babu, B. R. S.2
- Ginter, T.2
- Zhu, S. J.2
- Ma, W.-C.3
- Rasmussen, J.4
- Stoyer, M. A.4
- Lee, I. Y.4
- Asztalos, S.4
- Chu, S. Y.4
- Gregorich, K. E.4
- Macchiavelli, A. O.4
- Mohar, M. F.4
- Prussin, S. G.4
- and others
- 1. Flerov Laboratory of Nuclear Reactions, JINR, Dubna 141980 (Russian Federation)
- 2. Department of Physics and Astronomy, Vanderbilt University, Nashville, Tennessee 37235 (United States)
- 3. Department of Physics, Mississippi State University, Mississippi State, Mississippi 39762 (United States)
- 4. Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)
Description
The data of Independent yields of secondary fission fragment pairs (emerging after prompt neutron emission from primary fragment pairs) obtained by detecting coincidences between γ rays following the spontaneous fission of 252Cf have been expanded. Our approach to estimate characteristics of the primary fragments pairs (mass and excitation energy distributions) by unfolding the yields of secondary fragment pairs is discussed. Mew model parameters were introduced and results are presented here. The new results confirmed our old assumption that in case of Mo-Ba charge split the two fission modes differing with average total kinetic energy on ∼36 MeV are realized
Additional details
Identifiers
- DOI
- 10.1063/1.55184;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 425
- Journal Issue
- 1
- Journal Page Range
- p. 202-211
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- Tours symposium on nuclear physics III
- Dates
- 2-5 Sep 1997
- Place
- Tours (France)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40056763
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CALIFORNIUM 252; ENERGY SPECTRA; EXCITATION; FISSION FRAGMENTS; GAMMA RADIATION; HIGH-PURITY GE DETECTORS; MEV RANGE; NEUTRON EMISSION; NUCLEAR REACTION YIELD; PROMPT NEUTRONS; SPONTANEOUS FISSION; TRANSACTINIDE ELEMENTS
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; BARYONS; CALIFORNIUM ISOTOPES; DECAY; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ELEMENTS; EMISSION; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FERMIONS; FISSION; FISSION NEUTRONS; GE SEMICONDUCTOR DETECTORS; HADRONS; HEAVY NUCLEI; IONIZING RADIATIONS; ISOTOPES; MEASURING INSTRUMENTS; NEUTRONS; NUCLEAR DECAY; NUCLEAR FRAGMENTS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; RADIATION DETECTORS; RADIATIONS; RADIOISOTOPES; SEMICONDUCTOR DETECTORS; SPECTRA; SPONTANEOUS FISSION RADIOISOTOPES; TRANSPLUTONIUM ELEMENTS; TRANSURANIUM ELEMENTS; YEARS LIVING RADIOISOTOPES; YIELDS
Optional Information
- Contract/Grant/Project number
- Contract no. AC07-761D01570; FG05-88ER40407
- Notes
- (c) 1998 American Institute of Physics.