A new dynamical mechanism of incomplete fusion in heavy-ion collisions

被引：6
|
作者：
Nasirov, A. K. [1 ,2 ]
Kayumov, B. M. [2 ,3 ]
Ganiev, O. K. [2 ,3 ,4 ,5 ]
Yuldasheva, G. A. [2 ]
机构：
[1] Joint Inst Nucl Res, Dubna 141980, Russia
[2] AS RUz, Inst Nucl Phys, Tashkent 100214, Uzbekistan
[3] New Uzbekistan Univ, Tashkent 100007, Uzbekistan
[4] Akfa Univ, Sch Engn, Tashkent 111221, Uzbekistan
[5] Natl Univ Uzbekistan, Tashkent 100174, Uzbekistan
来源：
PHYSICS LETTERS B | 2023年 / 842卷
关键词：
Heavy -ion collisions; Full momentum transfer; Incomplete fusion; Quasifission; Alpha -particle emission; Evaporation residues; SYSTEM; DECAY;
D O I：
10.1016/j.physletb.2023.137976
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The incomplete fusion has been proved as the emission of the & alpha; particle from the very mass-asymmetric state the dinuclear system during its evolution to complete fusion which is hindered due to the increase in the intrinsic fusion barrier related with the large rotational energy. The results of the dinuclear system model have confirmed that the incomplete fusion in heavy-ion collisions occurs at a large orbital angular momentum (L > 30h over bar ) when the sufficient part of the initial collision energy removes as centrifugal energy.& COPY; 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons .org /licenses /by /4 .0/). Funded by SCOAP3.
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页数：6
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