| Issue |
EPJ Web Conf.
Volume 281, 2023
5th International Workshop on Nuclear Data Covariances (CW2022)
|
|
|---|---|---|
| Article Number | 00028 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/epjconf/202328100028 | |
| Published online | 29 March 2023 | |
https://doi.org/10.1051/epjconf/202328100028
Uncertainty evaluation of peak energy of giant dipole resonance propagated from uncertainty of parameters of effective interaction
Tokyo Institute of Technology, Ookayama, Meguro, Tokyo 152-8550, Japan
* Corresponding author: inakura.t.aa@m.titech.ac.jp
Published online: 29 March 2023
We evaluate uncertainty of giant dipole resonance (GDR) peak energy propagated from the uncertainty of effective interaction parameter. The Monte Carlo calculation of microscopic random phase approximation using randomized parameter sets is performed. Under the condition that correlations between the parameters are considered, the calculated GDR peak energy has an uncertainty of ∼1 MeV irrespective of nuclear mass and is strongly correlated with the parameters, in the present calculations. Our result serves as a guide for a new parametrization of effective interaction.
© The Authors, published by EDP Sciences, 2023
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