镱同位素在（14.6±0.3）兆电子伏特下的中子活化截面。
Neutron activation cross-sections for Ytterbium isotopes at (14.6±0.3)MeV.
作者信息
Pandey Bhawna, Agrawal H M, Pepelnik R
机构信息
Physics Department, G.B. Pant University, Pantnagar 263145, India.
Physics Department, G.B. Pant University, Pantnagar 263145, India.
出版信息
Appl Radiat Isot. 2014 Feb;85:128-32. doi: 10.1016/j.apradiso.2013.11.114. Epub 2013 Dec 4.
The cross-sections of (nat)Yb (n,x)(172,173) Tm, (174)Yb(n,p) (174) Tm, (174)Yb (n,α) (171)Er, (176)Yb(n,p) (176) Tm, (176)Yb(n,α)(173) Er, and (176) Yb(n,n')(176m)Yb have been measured at 14.6±0.3MeV neutron energy, among them two cross-sections (nat)Yb (n,x)(172,173)Tm are reported for the first time. These experimental cross-sections are compared with experimental data found in the literature, with evaluated nuclear data in JENDL-4.0 and TENDL-2010 libraries and with theoretically calculated values based on nuclear reaction modular codes EMPIRE-3.0 and TALYS-1.2.
已在14.6±0.3MeV中子能量下测量了（天然）镱（(^{nat})Yb）的（(n,x)）（(^{172,173})）铥、（(^{174})）Yb（(n,p)）（(^{174})）铥、（(^{174})）Yb（(n,α)）（(^{171})）铒、（(^{176})）Yb（(n,p)）（(^{176})）铥、（(^{176})）Yb（(n,α)）（(^{173})）铒和（(^{176})）Yb（(n,n')）（(^{176m})）Yb的截面，其中两个截面（天然）镱（(^{nat})Yb）（(n,x)）（(^{172,173})）铥是首次报道。这些实验截面与文献中的实验数据、JENDL - 4.0和TENDL - 2010库中的评估核数据以及基于核反应模块化代码EMPIRE - 3.0和TALYS - 1.2理论计算值进行了比较。
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