Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon

The dynamical properties of the new ternary fission in heavy 197Au+197Au at 15 MeV/nucleon have been investigated by using the improved quantum molecular dynamics model. The dependencies of the production probability, lifetime, the time interval, and angular distribution on the impact parameter are...

Full description

Saved in:
Bibliographic Details
Main Authors: Xian Li, Chengqian Wang, Yaohui Xu
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:International Journal of Photoenergy
Online Access:http://dx.doi.org/10.1155/2020/8896666
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832560088830705664
author Xian Li
Chengqian Wang
Yaohui Xu
author_facet Xian Li
Chengqian Wang
Yaohui Xu
author_sort Xian Li
collection DOAJ
description The dynamical properties of the new ternary fission in heavy 197Au+197Au at 15 MeV/nucleon have been investigated by using the improved quantum molecular dynamics model. The dependencies of the production probability, lifetime, the time interval, and angular distribution on the impact parameter are carefully studied. The calculation results show that the characteristics of these are very different between the small and the large impact parameter. Comparing the theoretical results with the experimental data, one can obtain that the fast ternary breakup likely occurs at the impact parameter region b=7‐9 fm. The nonisotropic of angular distribution and the short time interval among two fissions indicates that the fast ternary fission is a nonequilibrium and violent process.
format Article
id doaj-art-13b94368071948748777d3ccb7351d82
institution Kabale University
issn 1110-662X
1687-529X
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series International Journal of Photoenergy
spelling doaj-art-13b94368071948748777d3ccb7351d822025-02-03T01:28:28ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2020-01-01202010.1155/2020/88966668896666Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/NucleonXian Li0Chengqian Wang1Yaohui Xu2Instiute of Mathematics and Physics, Leshan Normal University, Leshan, 614000 Sichuan, ChinaInstiute of Mathematics and Physics, Leshan Normal University, Leshan, 614000 Sichuan, ChinaInstiute of Electronics and Materials Engineering, Leshan Normal University, Leshan, 614000 Sichuan, ChinaThe dynamical properties of the new ternary fission in heavy 197Au+197Au at 15 MeV/nucleon have been investigated by using the improved quantum molecular dynamics model. The dependencies of the production probability, lifetime, the time interval, and angular distribution on the impact parameter are carefully studied. The calculation results show that the characteristics of these are very different between the small and the large impact parameter. Comparing the theoretical results with the experimental data, one can obtain that the fast ternary breakup likely occurs at the impact parameter region b=7‐9 fm. The nonisotropic of angular distribution and the short time interval among two fissions indicates that the fast ternary fission is a nonequilibrium and violent process.http://dx.doi.org/10.1155/2020/8896666
spellingShingle Xian Li
Chengqian Wang
Yaohui Xu
Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon
International Journal of Photoenergy
title Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon
title_full Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon
title_fullStr Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon
title_full_unstemmed Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon
title_short Dynamical Properties of the New Ternary Fission in Collisions of 197Au+197Au at 15 MeV/Nucleon
title_sort dynamical properties of the new ternary fission in collisions of 197au 197au at 15 mev nucleon
url http://dx.doi.org/10.1155/2020/8896666
work_keys_str_mv AT xianli dynamicalpropertiesofthenewternaryfissionincollisionsof197au197auat15mevnucleon
AT chengqianwang dynamicalpropertiesofthenewternaryfissionincollisionsof197au197auat15mevnucleon
AT yaohuixu dynamicalpropertiesofthenewternaryfissionincollisionsof197au197auat15mevnucleon