ENHANCED 0g.s.+ → 21+ E2 TRANSITION STRENGTH IN 112,114Sn

被引:3
作者
Kumar, R. [1 ]
Doornenbal, P. [2 ]
Jhingan, A. [1 ]
Bhowmik, R. K. [1 ]
Appannababu, S. [3 ]
Bednarczyk, P. [4 ,5 ]
Caceres, L. [6 ]
Cederkall, J. [7 ,8 ]
Ekstrom, A. [8 ]
Garg, R. [9 ]
Gerl, J. [4 ]
Gorska, M. [4 ]
Grawe, H. [4 ]
Kaur, J. [10 ]
Kojouharov, I. [4 ]
Mandal, S. [9 ]
Mukherjee, S. [3 ]
Muralithar, S. [1 ]
Prokopowicz, W. [4 ]
Singh, P. P. [11 ]
Reiter, P. [12 ]
Schaffner, H. [4 ]
Sharma, A. [13 ]
Singh, R. P. [1 ]
Siwal, D. [9 ]
Wollersheim, H. J. [4 ]
机构
[1] Inter Univ Accelerator Ctr, New Delhi 110067, India
[2] RIKEN, Nishina Ctr Accelerator Based Sci, Wako, Saitama 3510198, Japan
[3] Maharaja Sayajirao Univ Baroda, Dept Phys, Vadodara 390002, India
[4] Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany
[5] Polish Acad Sci, H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
[6] GANIL, F-14076 Caen 5, France
[7] CERN, PH Dept, CH-1211 Geneva, Switzerland
[8] Lund Univ, Dept Phys, S-22100 Lund, Sweden
[9] Univ Delhi, Dept Phys & Astrophys, Delhi 110007, India
[10] Panjab Univ, Dept Phys, Chandigarh 160014, India
[11] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, PD, Italy
[12] Univ Cologne, Inst Kernphys, D-50937 Cologne, Germany
[13] Bareilly Coll, Dept Phys, Bareilly 243005, Uttar Pradesh, India
来源
ACTA PHYSICA POLONICA B | 2011年 / 42卷 / 3-4期
关键词
D O I
10.5506/APhysPolB.42.813
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The poorly known B(E2; 0(+) -> 2(+)) values of Sn-112 and Sn-114 have been measured to high precision. Two Coulomb excitation experiments were performed to determine the reduced transition probabilities relative to Sn-116 in order to minimize the systematic errors. The obtained B(E2 up arrow) values of 0.242(8) e(2)b(2) for Sn-112 and 0.232(8) e(2)b(2) for Sn-114 confirm the tendency of large B(E2 up arrow) values for the lighter tin isotopes below the midshell Sn-116 that has been observed recently in various radioactive ion beam experiments.
引用
收藏
页码:813 / 816
页数:4
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