Investigations on 48Ca and 58Fe-induced heavy ion fusion reactions

被引：17

作者：

Manjunatha, H. C. ^{[1
]}

Gupta, P. S. Damodara ^{[1
]}

Sowmya, N. ^{[1
]}

Sridhar, K. N. ^{[2
]}

机构：

[1] Govt Coll Women, Dept Phys, Kolar 563101, Karnataka, India

[2] Govt First Grade Coll, Dept Phys, Kolar 563101, Karnataka, India

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2022年 / 31卷 / 02期

关键词：

Superheavy; evaporation cross-section; survival probability; compound nucleus; RESIDUE CROSS-SECTIONS; SUPERHEAVY NUCLEI; DECAY PROPERTIES; REAL PART; ISOTOPES; ELEMENTS; FISSION; SEARCH;

D O I：

10.1142/S021830132250015X

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：

In this paper, we have studied all possible Ca-48 and Fe-58-induced fusion reactions for the synthesis of superheavy nuclei 104 <= Z <= 125. The semi-empirical formula for fusion barriers of Ca-48 and Fe-58 is constructed. Fusion and evaporation residue cross-sections are studied using advance statistical model (ASM). The fusion and evaporation residue cross-sections of this work are compared with that of experiments. We have also predicted suitable targets and production cross-sections for the synthesis of superheavy elements using the Ca-48 and Fe-58-induced fusion reactions. The Fe-58-induced fusion reactions can be used to synthesize superheavy elements Z = 120, 122 and 124 using the targets Cm-245, Bk-249 and Cf-249 have half-lives greater than one year and produce the cross-sections in terms of pb.

引用

页数：22

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