Change Over From Compound Nuclear Fission to Quasi-Fission

被引：0

作者：

Ghosh, T. K. ^{[1
]}

Banerjee, K. ^{[1
]}

Bhattacharya, C. ^{[1
]}

Bhattacharya, S. ^{[1
]}

Kundu, S. ^{[1
]}

Meena, J. K. ^{[1
]}

Mukherjee, G. ^{[1
]}

Mukhopadhyay, S. ^{[1
]}

Rana, T. K. ^{[1
]}

Golda, K. S. ^{[2
]}

Bhattacharya, P. ^{[3
]}

机构：

[1] Ctr Variable Energy Cyclotron, 1-AF Bidhan Nagar, Kolkata 700064, India

[2] Inter Univ Accelerator Ctr, New Delhi 110067, India

[3] Saha Inst Nucl Phys, Kolkata 700064, W Bengal, India

来源：

4TH INTERNATIONAL WORKSHOP ON NUCLEAR FISSION AND FISSION-PRODUCT SPECTROSCOPY | 2009年 / 1175卷

关键词：

Fusion-fission; quasi-fission; mass distributions; FUSION-FISSION; HEAVY; MASS;

D O I：

暂无

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：

Fission fragment mass distribution has been measured from the decay of Bk-246 nucleus populating via two entrance channels with slight difference in mass asymmetries but belonging on either side of the Businaro Gallone mass asymmetry parameter. Both the target nuclei were deformed. Near the Coulomb barrier, at similar excitation energies the width of the fission fragment mass distribution was found to be drastically different for the N-14 + Th-232 reaction compared to the B-11 + U-235 reaction. The entrance channel mass asymmetry was found to affect the fusion process sharply.

引用

页码：134 / +

页数：2

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