Heavy fragment emission in alpha-induced reactions on aluminum at 60 MeV

1991 ◽  
Vol 44 (3) ◽  
pp. 1049-1056 ◽  
Author(s):  
C. Bhattacharya ◽  
S. K. Basu ◽  
S. Bhattacharya ◽  
A. Chakrabarti ◽  
S. Chattopadhyaya ◽  
...  
Keyword(s):  
Heavy Fragment

Heavy-fragment radioactivity ofU234

1989 ◽  
Vol 39 (6) ◽  
pp. 2445-2447 ◽  
Author(s):  
K. J. Moody ◽  
E. K. Hulet ◽  
Shicheng Wang ◽  
P. B. Price
Keyword(s):  
Heavy Fragment

Heavy Fragment Disintegrations

Nature ◽  
1950 ◽  
Vol 165 (4192) ◽  
pp. 355-355 ◽  
Author(s):  
P. E. HODGSON
Keyword(s):  
Heavy Fragment

Heavy fragment production in40Ar+232Threactions at27A,44A, and77A MeV

1998 ◽  
Vol 57 (4) ◽  
pp. 1788-1796 ◽  
Author(s):  
E. Berthoumieux ◽  
E. C. Pollacco ◽  
C. Volant ◽  
B. Berthier ◽  
Y. Cassagnou ◽  
...  
Keyword(s):  
Heavy Fragment ◽  
Fragment Production

ENERGY PARTITION IN 235U FISSION REACTION INDUCED BY THERMAL NEUTRON

2012 ◽  
Vol 21 (08) ◽  
pp. 1250073 ◽  
Author(s):  
YONG-JING CHEN ◽  
JING QIAN ◽  
TING-JIN LIU ◽  
ZHU-XIA LI ◽  
XI-ZHEN WU ◽  
...  
Keyword(s):  
Excitation Energy ◽  
Heavy Fragment ◽  
Incident Neutron ◽  
Shell Effect ◽  
Incident Neutron Energy ◽  
Energy Partition ◽  
Fission Reaction ◽  
Fission Fragments ◽  
Total Excitation Energy ◽  
235U Fission

The partition of the total excitation energy between the fission fragments for the n th +235 U and n(En = 5.55 MeV)+235 U fission reactions are analyzed with the experimental data available. Our results show that the total excitation energy is not shared by the fragments in proportion of their masses but support the so-called energy sorting-mechanism. The temperature of the heavy fragment is generally lower than that of the light one when the shell effect does not play a strong role. As soon as the mass of heavy fragment closes to 132, its temperature becomes higher than the complementary light one because of strong shell effect. Our results also show that the heavy fragments gain more energy than the complementary light ones when the incident neutron energy increases.

Heavy fragment production through electropion excitation ofFe56

1982 ◽  
Vol 25 (4) ◽  
pp. 1996-2002 ◽  
Author(s):  
S. P. Ahlen ◽  
P. B. Price ◽  
M. Tincknell
Keyword(s):  
Heavy Fragment ◽  
Fragment Production

scholarly journals Angular distribution of scission neutrons studied with time-dependent Schrödinger equation

2018 ◽  
Vol 169 ◽  
pp. 00029
Author(s):  
Takahiro Wada ◽  
Tomomasa Asano ◽  
Nicolae Carjan
Keyword(s):  
Wave Function ◽  
Angular Distribution ◽  
Schrödinger Equation ◽  
Time Evolution ◽  
Schrodinger Equation ◽  
Initial Distribution ◽  
Time Dependent ◽  
Heavy Fragment ◽  
Fission Fragments ◽  
Asymmetric Fission

We investigate the angular distribution of scission neutrons taking account of the effects of fission fragments. The time evolution of the wave function of the scission neutron is obtained by integrating the time-dependent Schrodinger equation numerically. The effects of the fission fragments are taken into account by means of the optical potentials. The angular distribution is strongly modified by the presence of the fragments. In the case of asymmetric fission, it is found that the heavy fragment has stronger effects. Dependence on the initial distribution and on the properties of fission fragments is discussed. We also discuss on the treatment of the boundary to avoid artificial reflections

Heavy fragment radioactivity ofPu238: Si and Mg emission

1989 ◽  
Vol 39 (4) ◽  
pp. 1647-1650 ◽  
Author(s):  
Shicheng Wang ◽  
D. Snowden-Ifft ◽  
P. B. Price ◽  
K. J. Moody ◽  
E. K. Hulet
Keyword(s):  
Heavy Fragment
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