Fusion and fission of heavy and superheavy nuclei (experiment)

被引：93

作者：

Itkis, M. G. ^{[1
]}

Vardaci, E. ^{[2
,3
]}

Itkis, I. M. ^{[1
]}

Knyazheva, G. N. ^{[1
]}

Kozulin, E. M. ^{[1
]}

机构：

[1] Joint Inst Nucl Res, Flerov Lab Nucl React, Dubna 141980, Russia

[2] Univ Naples Federico II, Dipartimento Fis, Naples, Italy

[3] Ist Nazl Fis Nucl, I-80125 Naples, Italy

来源：

NUCLEAR PHYSICS A | 2015年 / 944卷

基金：

俄罗斯基础研究基金会;

关键词：

Mechanisms of heavy-ion-induced reaction; Fusion; Fission; Quasifission; Fusion probability; Superheavy elements; MASS-YIELD DISTRIBUTIONS; PROTON-INDUCED FISSION; QUASI-FISSION; NEUTRON-EMISSION; IONS; ORIENTATION; DYNAMICS; ENERGETICS; BEAMS;

D O I：

10.1016/j.nuclphysa.2015.09.007

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The scope of this review is to summarize the main advancements in the search of signatures of the compound nucleus fission and quasifission processes in heavy and superheavy systems. The understanding of fusion and fission in heavy and superheavy elements is needed for tracing paths aimed at reaching the island of stability situated near Z = 114-122 and N = 184. With increasing charge of the interacting nuclei other processes, like quasifission, emerge and compete against fusion. Hence also their study must be pursued. After a brief look at the experimental techniques, the behavior of several observables is extracted from the most recent data to aid in the disentanglement of the various competing processes which hinder the production of superheavy elements. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：204 / 237

页数：34

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