Nuclear deformation in alpha decay

被引:15
作者
Delion, DS [1 ]
Liotta, RJ [1 ]
机构
[1] KTH, S-10405 STOCKHOLM, SWEDEN
来源
PHYSICAL REVIEW C | 1997年 / 56卷 / 04期
关键词
D O I
10.1103/PhysRevC.56.1782
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
Using a single-particle basis with good angular momentum, cu decay processes from deformed nuclei are described microscopically. The influence of the quadrupole deformation upon transitions to the ground state and to excited states is studied. It is found that the long-range proton-neutron interaction strongly affects the hindrance factor corresponding to the decay to excited states.
引用
收藏
页码:1782 / 1787
页数:6
相关论文
共 22 条
[11]   PHENOMENOLOGICAL DESCRIPTION OF 3 INTERACTING COLLECTIVE BANDS [J].
RADUTA, AA ;
CEAUSESCU, V ;
GHEORGHE, A ;
DREIZLER, RM .
NUCLEAR PHYSICS A, 1982, 381 (02) :253-276
[12]   DESCRIPTION OF ORBITAL AND SPIN EXCITATIONS WITHIN A PROJECTED SPHERICAL SINGLE-PARTICLE BASIS [J].
RADUTA, AA ;
LOIUDICE, N ;
URSU, II .
NUCLEAR PHYSICS A, 1995, 584 (01) :84-102
[13]   UNIFIED DESCRIPTION OF THE 2-NU-BETA-BETA DECAY IN SPHERICAL AND DEFORMED-NUCLEI [J].
RADUTA, AA ;
FAESSLER, A ;
DELION, DS .
NUCLEAR PHYSICS A, 1993, 564 (02) :185-203
[14]   A PROJECTED SINGLE-PARTICLE BASIS FOR DEFORMED-NUCLEI [J].
RADUTA, AA ;
DELION, DS ;
LOIUDICE, N .
NUCLEAR PHYSICS A, 1993, 551 (01) :93-108
[15]   THE SINGLE-PARTICLE MOTION IN A DEFORMED AND ROTATING MEAN FIELD [J].
RADUTA, AA ;
SANDULESCU, N .
NUCLEAR PHYSICS A, 1991, 531 (02) :299-325
[16]   TRANSITION-PROBABILITY, B(E2)UP, FROM THE GROUND TO THE 1ST-EXCITED 2+ STATE OF EVEN-EVEN NUCLIDES [J].
RAMAN, S ;
MALARKEY, CH ;
MILNER, WT ;
NESTOR, CW ;
STELSON, PH .
ATOMIC DATA AND NUCLEAR DATA TABLES, 1987, 36 (01) :1-96
[17]   ALPHA DECAY TO VIBRATIONAL STATES [J].
SANDULES.A ;
DUMITRES.O .
PHYSICS LETTERS, 1965, 19 (05) :404-&
[18]   Alpha-particle angular distributions of At and Rn isotopes and their relation to nuclear structure [J].
Schuurmans, P ;
Will, B ;
Berkes, I ;
Camps, J ;
DeJesus, M ;
DeMoor, P ;
Herzog, P ;
Lindroos, M ;
Paulsen, R ;
Severijns, N ;
VanGeert, A ;
VanDuppen, P ;
Vanneste, L .
PHYSICAL REVIEW LETTERS, 1996, 77 (23) :4720-4723
[19]   alpha-particle decay through a deformed barrier [J].
Stewart, TL ;
Kermode, MW ;
Beachey, DJ ;
Rowley, N ;
Grant, IS ;
Kruppa, AT .
NUCLEAR PHYSICS A, 1996, 611 (2-3) :332-354
[20]  
Thomas R. G., 1954, Prog. Theor. Phys., V12, P253