Influence of heavy-ion transfer on fusion reactions

被引：41

作者：

Jiang, C. L. ^{[1
]}

Rehm, K. E. ^{[1
]}

Back, B. B. ^{[1
]}

Esbensen, H. ^{[1
]}

Janssens, R. V. F. ^{[1
]}

Stefanini, A. M. ^{[2
]}

Montagnoli, G. ^{[3
,4
]}

机构：

[1] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[2] Ist Nazl Fis Nucl, Lab Nazl Legnaro, IT-35020 Legnaro, Italy

[3] Univ Padua, Dipartimento Fis & Astron, IT-35131 Padua, Italy

[4] Ist Nazl Fis Nucl, Sez Padova, IT-35131 Padua, Italy

来源：

PHYSICAL REVIEW C | 2014年 / 89卷 / 05期

关键词：

MULTINUCLEON TRANSFER-REACTIONS; SUBBARRIER FUSION; TRANSFER COUPLINGS; COULOMB BARRIER; CROSS-SECTIONS; NEAR-BARRIER; NEUTRON; CA-40+ZR-90; ZR-96; COLLISIONS; HINDRANCE;

D O I：

10.1103/PhysRevC.89.051603

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 influence of inelastic excitations on heavy-ion fusion is well established and can be quantitativly described by coupled-channels calculations. The influence of transfer channels, however, is still under debate. We have analyzed a large set of heavy-ion-induced fusion excitation functions involving nuclei with similar structures and show that there is a universal correlation between the shape (and enhancement) of the excitation function and the strength of the total neutron-transfer cross sections for systems ranging from light to heavy masses.

引用

页数：4

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