Observation of a Possible New Isomer in 175Ir

The neutron deficient nuclide 175Ir was produced by irradiation of 146Nd with 210 MeV 35Cl via a fusion-evaporation reaction channel. The reaction products were transported to a low-background location using a helium-jet recoil fast-moving tape-transport system for measurement. The experimental devi...

Full description

Saved in:
Bibliographic Details
Published inChinese physics letters Vol. 27; no. 2; pp. 65 - 68
Main Author 王华磊 宋立涛 赵维娟 刘忠侠 张玉虎 周小红 郭应祥 雷祥国
Format Journal Article
LanguageEnglish
Published 2010
Subjects
反应产物
反应通道
异构体
数据分析方法
最小二乘法
缺中子核素
胶带运输
量测系统
Online AccessGet full text
ISSN0256-307X

Cover

More Information
Summary:The neutron deficient nuclide 175Ir was produced by irradiation of 146Nd with 210 MeV 35Cl via a fusion-evaporation reaction channel. The reaction products were transported to a low-background location using a helium-jet recoil fast-moving tape-transport system for measurement. The experimental devices and data analysis method are introduced. Based on the decay-curve fitting of the β-delayed γ ray from 175Ir, realized by the least-square method, a new long-lived isomeric state of 175Ir is proposed and briefly discussed.
Bibliography:O613.71
TU196
11-1959/O4
ISSN:0256-307X