Pairing and α-decay

被引：3
作者：
Baran, A.
Lojewski, Z.
Sieja, K.
机构：
[1] Marie Curie Sklodowska Univ, Inst Phys, PL-20031 Lublin, Poland
[2] Marie Curie Sklodowska Univ, Inst Informat, PL-20031 Lublin, Poland
[3] CEN Bordeaux Gradignan, F-33175 Gradignan, France
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2007年 / 16卷 / 02期
关键词：
D O I：
10.1142/S0218301307005752
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：
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 delta 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 alpha-decay half-lives for superheavy nuclei. The calculations are done in the macroscopic-microscopic framework for even-even nuclei with Z > 110.
引用
收藏
页码：320 / 327
页数：8
相关论文
共 11 条
[1]  
[Anonymous], UNPUB
[2]  
[Anonymous], PHYS REV B
[3]   Global properties of even-even superheavy nuclei in macroscopic-microscopic models [J].
Baran, A ;
Lojewski, Z ;
Sieja, K ;
Kowal, M .
PHYSICAL REVIEW C, 2005, 72 (04)
[4]   Properties of superheavy nuclei in various macroscopic-microscopic models [J].
Baran, A ;
Kowal, M ;
Lojewski, Z ;
Sieja, K .
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, 2005, 14 (03) :365-372
[5]   ADJUSTMENT OF THE PAIRING FORCE STRENGTH TO THE EXPERIMENTAL-DATA AND THE OPTIMIZED WOODS-SAXON POTENTIAL SPECTRUM - COMPARISON WITH THE NILSSON MODEL [J].
DUDEK, J ;
MAJHOFER, A ;
SKALSKI, J .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1980, 6 (04) :447-454
[6]   PARAMETERS OF THE DEFORMED WOODS-SAXON POTENTIAL OUTSIDE A = 110-210 NUCLEI [J].
DUDEK, J ;
MAJHOFER, A ;
SKALSKI, J ;
WERNER, T ;
CWIOK, S ;
NAZAREWICZ, W .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1979, 5 (10) :1359-1381
[7]   UNIFIED NUCLEAR-POTENTIAL FOR HEAVY-ION ELASTIC-SCATTERING, FUSION, FISSION, AND GROUND-STATE MASSES AND DEFORMATIONS [J].
KRAPPE, HJ ;
NIX, JR ;
SIERK, AJ .
PHYSICAL REVIEW C, 1979, 20 (03) :992-1013
[8]   MICROSCOPIC CALCULATIONS OF HIGH-SPIN ROTATIONAL STATES [J].
MA, CW ;
RASMUSSEN, JO .
PHYSICAL REVIEW C, 1977, 16 (03) :1179-1195
[9]   APPROXIMATE PARTICLE NUMBER PROJECTION FOR ROTATING NUCLEI [J].
MAGIERSKI, P ;
CWIOK, S ;
DOBACZEWSKI, J ;
NAZAREWICZ, W .
PHYSICAL REVIEW C, 1993, 48 (04) :1686-1694
[10]   GROUND-STATE PROPERTIES OF THE HEAVIEST NUCLEI ANALYZED IN A MULTIDIMENSIONAL DEFORMATION SPACE [J].
PATYK, Z ;
SOBICZEWSKI, A .
NUCLEAR PHYSICS A, 1991, 533 (01) :132-152
12