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Experiment aimed at the study of 252Cf binary and ternary fission |
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| Authors: | A. V. Daniel J. H. Hamilton A. V. Ramayya A. S. Fomichev Yu. Ts. Oganessian G. S. Popeko A. M. Rodin G. M. Ter-Akopian J. K. Hwang D. Fong C. Goodin K. Li J. O. Rasmussen D. Seweryniak M. Carpenter C. J. Lister Sh. Zhu R. V. F. Janssens J. Batchelder J. Kliman L. Krupa W. -C. Ma S. J. Zhu L. Chaturvedi J. D. Cole |
| Affiliation: | (1) Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Dubna, Moscow oblast, 141980, Russia;(2) Department of Physics, Vanderbilt University, Nashville, USA;(3) Lawrence Berkeley National Laboratory, Berkeley, USA;(4) Argonne National Laboratory, Argonne, USA;(5) Oak Ridge National Laboratory, Oak Ridge, USA;(6) Department of Nuclear Physics, Slovak Academy of Sciences, Bratislava, Slovak Republic;(7) Department of Physics, Mississippi State University, Mississippi State, USA;(8) Tsinghua University, Beijing, China;(9) Banaras Hindu University, India;(10) Idaho National Engineering and Environmental Laboratory, Idaho Falls, USA |
| Abstract: | A new experiment devoted to the fission of 252Cf is described. It continued a series of our experiments based on correlation measurements of γ rays emitted by fission fragment pairs. The measurements of γ-γ and γ-γ-γ coincidences were done at Gammasphere with closed 252Cf sources. The open source was used for the first time in the last experiment. Fission fragment detectors were arranged in the center hole of Gammasphere. Correlations between fission fragment masses, total kinetic energy, and γ rays were observed. The first, preliminary results of data analysis are discussed. The text was submitted by the authors in English. |
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