PAIRING AND α-DECAY

Author:

BARAN A.1,ŁOJEWSKI Z.2,SIEJA K.13

Affiliation:

1. Institute of Physics, University of M. Curie-Skłodowska, ul. Radziszewskiego 10, 20-031 Lublin, Poland

2. Institute of Informatics, University of M. Curie-Skłodowska, Pl. M. Curie-Skodowskiej 1, 20-031 Lublin, Poland

3. Centre d'Etudes Nucléaires de Bordeaux Gradignan, Le Haut Vigneau BP120, F-33175 Gradignan, France

Abstract

Nuclear pairing interaction plays a crucial role in both macroscopic-microscopic and fully macroscopic descriptions of nuclei. In the present study we discuss different pairing interactions (monopole and δ pairing forces) and the methods allowing for the particle number symmetry restoration in addition to the customary BCS treatment of pairing correlations in the context of α-decay half-lives for superheavy nuclei. The calculations are done in the macroscopic-microscopic framework for even-even nuclei with Z > 110.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. α-decay chains from293,294117 superheavy nuclei;Physical Review C;2012-03-12

2. Unified BCS-like model of pairing and alpha-correlations;Physics of Atomic Nuclei;2011-09

3. Problems in contemporary nuclear physics;Annales UMCS, Sectio AAA: PHYSICA;2011-01-01

4. SPONTANEOUS FISSION HALF LIVES OF Z = 112 ISOTOPES;International Journal of Modern Physics E;2008-01

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