کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1728673 | 1521147 | 2013 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: From average parameters to statistical resolved resonances From average parameters to statistical resolved resonances](/preview/png/1728673.png)
This paper presents a novel approach using average parameters from statistical models in the continuum to produce statistical resolved resonances in the resonance range. Based on unresolved resonance parameters and the random ladder method, average parameters such as the scattering radius, level spacing, reduced neutron width and the radiative width are used to create resolved resonances from thermal energy up to the first excited level. Using the TALYS reaction code and the CALENDF processing code, the method is tested on ≃2400 isotopes and will be used to produce resolved resonance ranges in the TENDL libraries for reactions missing experimental resolved and unresolved parameters. Additionally, the R-matrix code AVEFIT is used to approximate the resonance structure effects above the first excited level of selected isotopes.
► We are using the optical model average parameters in the resonance range.
► Statistical resonances are then extracted with the processing code CALENDF.
► Results will be included in the TENDL nuclear data library.
Journal: Annals of Nuclear Energy - Volume 51, January 2013, Pages 60–68