THEORETICAL INTERPRETATION OF ISOMERIC CROSS SECTION RATIOS FOR 2 (D 2N) REACTIONS

被引：2

作者：

CARACOCHE, MC

机构：

[1] Institute of Physics, La Plata National University, La Plata, Argentina

来源：

NUCLEAR PHYSICS A | 1969年 / A127卷 / 02期

关键词：

D O I：

10.1016/0375-9474(69)90586-7

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：

Isomeric cross section ratios as function of incident energy between 10 and 20 MeV were theoretically calculated for 133mBa, 133Ba and 121mTe, 121Te formed in (d, 2n) reactions. Assuming the compound nucleus reaction mechanism, three different level density models were used in the calculation: the independent-particle Fermi-gas model, the shifted Fermi-gas model and the superconductor model. The best fits to experimental data were obtained from the superconductor model, a rather satisfactory fact considering that in both reactions studied, the intermediate and final nuclei are even- and odd-mass nuclei, respectively. © 1969.

引用

页码：458 / +

页数：1

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