Electromagnetic transitions and structure of 46Ti -: art. no. 034302

被引：16
|
作者：
Brandolini, F [1 ]
Oliveira, JRB
Medina, NH
Ribas, RV
Sanchez-Solano, J
Bucurescu, D
Lenzi, SM
Ur, CA
Bazzacco, D
De Poli, M
Farnea, E
Gadea, A
Marginean, N
Rossi-Alvarez, C
机构：
[1] Univ Padua, Dipartimento Fis, Padua, Italy
[2] Ist Nazl Fis Nucl, Padua, Italy
[3] Univ Sao Paulo, Inst Fis, BR-01498 Sao Paulo, Brazil
[4] Univ Autonoma Madrid, Dept Fis Teor, Madrid, Spain
[5] Natl Inst Phys & Nucl Engn, Bucharest, Romania
[6] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy
来源：
PHYSICAL REVIEW C | 2004年 / 70卷 / 03期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1103/PhysRevC.70.034302
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：
The nucleus Ti-46 has been studied with the reaction Mg-24(Si-28,alpha2p)Ti-46, at the bombarding energy of 115 MeV. Thin target foils backed either with Au or Pb layers were used in order to perform DSAM lifetime measurements. The yrast 13(-), 14(-), and 15(-) levels were found to depopulate towards a sideband with enhanced stretched M1 transitions. The deduced B(E2) and B(M1) rates for the bands with K=0(+) and 3(-) agree in general with the values predicted by the Large Scale Shell Model. As a complementary information, the lifetimes of the yrast 4(+) states in Cr-48 and Cr-50 have been measured in the reactions Mg-24(Si-28,2p2n)Cr-48 and Mg-26(Si-28,2p2n)Cr-50 and found to agree with Shell Model predictions.
引用
收藏
页码：0343021 / 03430210
页数：10
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