New fission mode of the

A V Daniel,A O Macchiavelli,A V Ramayya,M F Mohar,R Aryaeinejad,J H Hamilton,G S Popeko,M Driger,I Y Lee,J Kliman,B R S Babu,M A Stoyer,J Kormicki,Yu Ts Oganessian,S J Asztalos ,M Morháč ,Steven Chu ,J D Cole ,Y X Dardenne ,Κ E Gregorich ,T N Ginter ,G M Ter‐Akopian ,S J Zhu ,S.g Prussin ,J.o Rasmussen ,W.c Ma

doi:10.1063/1.55184

New fission mode of the

A V Daniel, A O Macchiavelli + Show 24 more

https://doi.org/10.1063/1.55184

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Publication Date: Jan 1, 1998

Affiliation: Lawrence Berkeley National Laboratory, Slovak Academy of Sciences, Czech Academy of Sciences, Institute of Physics, Joint Institute for Nuclear Research, Vanderbilt University, Idaho National Laboratory, Mississippi State University

#Average Total Kinetic Energy #Fragment Pairs + Show 8 more

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Abstract

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 〈TKE〉 on ∼36 MeV are realized.

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