| Issue |
EPJ Web Conf.
Volume 239, 2020
ND 2019: International Conference on Nuclear Data for Science and Technology
|
|
|---|---|---|
| Article Number | 03012 | |
| Number of page(s) | 4 | |
| Section | Nuclear Reaction Theory, Models and Codes | |
| DOI | https://doi.org/10.1051/epjconf/202023903012 | |
| Published online | 30 September 2020 | |
https://doi.org/10.1051/epjconf/202023903012
Comparison of practical expressions for E1 photon strength functions
1 Taras Shevchenko National University of Kyiv, Volodymyrska str.60, Kyiv 01601, Ukraine
2 Institute for Nuclear Research, Prosp. Nauki 47, Kyiv 03028, Ukraine
* e-mail: plujko@gmail.com
Published online: 30 September 2020
The closed-form expressions for the photon strength functions (PSF) are tested using the gamma-decay data of OSLO group. The theoretical calculations are performed for the Lorentzian models of PSF for electric and magnetic dipole gamma-rays. The criteria of minimum of least-square value as well as the root-mean-square deviation factor are used. It is shown that a rather good agreement is obtained within the Simple Modified Lorentzian model for E1 PSF modelling.
© The Authors, published by EDP Sciences, 2020
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