TY - JOUR
T1 - Possible origin of transition from symmetric to asymmetric fission
AU - Paşca, H.
AU - Andreev, A. V.
AU - Adamian, G. G.
AU - Antonenko, N. V.
PY - 2016/9/10
Y1 - 2016/9/10
N2 - The charged distributions of fragments produced in the electromagnetic-induced fission of the even-even isotopes of Rn, Ra, Th, and U are described within an improved scission-point model and compared with the available experimental data. The three-equal-peaked charge distributions are predicted for several fissioning nuclei with neutron number N=136. The possible explanation of the transition from a symmetric fission mode to an asymmetric one around N∼136 is presented. The excitation energy dependencies of the asymmetric and symmetric fission modes are anticipated.
AB - The charged distributions of fragments produced in the electromagnetic-induced fission of the even-even isotopes of Rn, Ra, Th, and U are described within an improved scission-point model and compared with the available experimental data. The three-equal-peaked charge distributions are predicted for several fissioning nuclei with neutron number N=136. The possible explanation of the transition from a symmetric fission mode to an asymmetric one around N∼136 is presented. The excitation energy dependencies of the asymmetric and symmetric fission modes are anticipated.
KW - Binary fission
KW - Charge distributions
KW - Dinuclear system model
KW - Scission-point model
UR - http://www.scopus.com/inward/record.url?scp=84981278221&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84981278221&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2016.07.074
DO - 10.1016/j.physletb.2016.07.074
M3 - Article
AN - SCOPUS:84981278221
VL - 760
SP - 800
EP - 806
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
ER -