` Spin and Parity Assignments of πh11/2 Band in 127I

被引：0

作者：

Chakraborty, S. ^{[1
]}

Sharma, H. P. ^{[1
]}

Banerjee, P. ^{[2
]}

Ganguly, S. ^{[3
]}

Kumar, A. ^{[1
,4
]}

Kaur, N. ^{[4
]}

Kumar, S. ^{[5
]}

Muralithar, S. ^{[6
]}

Singh, R. P. ^{[6
]}

Chaturvedi, L. ^{[7
]}

Kumar, A. ^{[1
,4
]}

Jain, A. K. ^{[8
]}

Laxhminarayan, S. ^{[9
]}

机构：

[1] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India

[2] Saha Inst Nucl Phys, Kolkata 700064, West Bengal, India

[3] Chandernagore Coll, Dept Phys, Chandannagar 712136, India

[4] Punjab Univ, Dept Phys, Chandigarh 160014, India

[5] Univ Delhi, Dept Phys & Astron, Delhi 110007, India

[6] Inter Univ Accelerator Ctr, New Delhi 110067, India

[7] Guru Ghasidas Vishwavidyalaya, Dept Pure & Appl Phys, Bilaspur 495009, India

[8] Indian Inst Technol, Dept Phys, Roorkee 247667, Uttar Pradesh, India

[9] Andhra Univ, Dept Phys, Waltair 530003, Andhra Pradesh, India

来源：

INTERNATIONAL CONFERENCE ON RECENT TRENDS IN NUCLEAR PHYSICS-2012 (ICRTNP-2012) | 2013年 / 1524卷

关键词：

I-127; Sn-124; (Li-7; 4n gamma) I-127; E=33MeV; pi h(11/2); measured E gamma; gg-coin; spin; parity; INGA-IUAC; MASS-I NUCLEI; COLLECTIVE PROPERTIES;

D O I：

10.1063/1.4801691

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 excited states in I-127 were investigated via in-beam gamma-ray spectroscopy techniques. The excited states were populated in reaction Sn-124 (Li-7, 4n gamma) I-127 at beam energy of 33 MeV. Multipolarities and linear polarization measurements were carried out for several transitions belonging to the negative parity band based on the pi h(11/2)[550] 1/2- Nilsson state. The spin and parity have been confirmed for several states. A very weak E2 transitions of 683.7 keV was observed populating the I-pi = 27/2(-) state at 3958 keV. The I-pi = 27/2(-) state mainly populated via strong M1 transition of 409.5 keV. These observations indicate a change in the configuration of the I-pi = 29/2(-) state of this band.

引用

页码：117 / 119

页数：3

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