一种半经验核裂变模型。

A semiempirical nuclear fragmentation model.

作者信息

Wilson J W, Townsend L W, Badavi F F

机构信息

NASA Langley Research Center, Hampton, Virginia 23665-5225, USA.

出版信息

Nucl Instrum Methods Phys Res B. 1987;18:225-31. doi: 10.1016/s0168-583x(86)80035-0.

DOI:10.1016/s0168-583x(86)80035-0

PMID:11540904

Abstract

An abrasion/ablation model of heavy ion fragmentation is derived which includes a second order correction for the surface energy term and provides a reasonable representation of the present elemental fragmentation cross sections. The full development of the model must await the resolution of disagreement among different experiments and an expansion of the experimental data base to a broader set of projectile-target combinations.

摘要

推导了重离子碎裂的一种擦除/烧蚀模型，该模型包含表面能项的二阶修正，并能合理表示当前的元素碎裂截面。该模型的完整发展必须等待不同实验之间分歧的解决以及将实验数据库扩展到更广泛的弹靶组合集。