Comprehensive analysis of uncertainty quantification for the 58Ni(n, p)58Co reaction cross section

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F26%3A0197284" target="_blank" >RIV/00216305:26220/26:0197284 - isvavai.cz</a>

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1674-1137/ad5662/pdf" target="_blank" >https://iopscience.iop.org/article/10.1088/1674-1137/ad5662/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1674-1137/ad5662" target="_blank" >10.1088/1674-1137/ad5662</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comprehensive analysis of uncertainty quantification for the 58Ni(n, p)58Co reaction cross section

Popis výsledku v původním jazyce

In this study, we measured the Ni-58(n, p)Co-58 reaction cross section with neutron energies of 1.06, 1.86, and 2.85 MeV. The cross section was measured using neutron activation techniques and gamma-ray spectroscopy, and it was compared with cross section data available in the EXFOR. Furthermore, we calculated the covariance matrix of the measured cross section for the aforementioned nuclear reaction. The uncertainties of the theoretical calculation for 58Ni(n, p)58Co reaction cross section were calculated via Monte Carlo method. In this study, we used uncertainties in the optical model and level density parameters to calculate uncertainties in the theoretical cross sections. The theoretical calculations were performed by using TALYS-1.96. In this study, we aim to analyze the effect of uncertainties of the nuclear model input as well as different experimental variables used to obtain the values of reaction cross section.

Název v anglickém jazyce

Comprehensive analysis of uncertainty quantification for the 58Ni(n, p)58Co reaction cross section

Popis výsledku anglicky

In this study, we measured the Ni-58(n, p)Co-58 reaction cross section with neutron energies of 1.06, 1.86, and 2.85 MeV. The cross section was measured using neutron activation techniques and gamma-ray spectroscopy, and it was compared with cross section data available in the EXFOR. Furthermore, we calculated the covariance matrix of the measured cross section for the aforementioned nuclear reaction. The uncertainties of the theoretical calculation for 58Ni(n, p)58Co reaction cross section were calculated via Monte Carlo method. In this study, we used uncertainties in the optical model and level density parameters to calculate uncertainties in the theoretical cross sections. The theoretical calculations were performed by using TALYS-1.96. In this study, we aim to analyze the effect of uncertainties of the nuclear model input as well as different experimental variables used to obtain the values of reaction cross section.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/LTAUSA18198" target="_blank" >LTAUSA18198: ADAR - Pokročilý jaderný reaktor řízený urychlovačem</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Chinese Physics C

ISSN

1674-1137

e-ISSN

2058-6132

Svazek periodika

48

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

CN - Čínská lidová republika

Počet stran výsledku

6

Strana od-do

094104-1-094104-6

Kód UT WoS článku

001273902900001

EID výsledku v databázi Scopus

2-s2.0-85199514488