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arXiv 1309.3293nucl-th
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协变密度泛函理论中的Nuclear fission

Nuclear fission in covariant density functional theory

A. V. Afanasjev, H. Abusara, P. Ring

摘要:

综述了协变密度泛函理论在核裂变微观描述中的应用现状,重点介绍了超重核的微观描述。SHN在三轴平面中的柔软性导致在这些核中的一些核的内部裂变势垒区域中出现几个竞争裂变路径。SHN的外裂变势垒受三轴性和八极形变的影响很大。

英文摘要:

The current status of the application of covariant density functional theory to microscopic description of nuclear fission with main emphasis on superheavy nuclei (SHN) is reviewed. The softness of SHN in the triaxial plane leads to an emergence of several competing fission pathes in the region of the inner fission barrier in some of these nuclei. The outer fission barriers of SHN are considerably affected both by triaxiality and octupole deformation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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