Cross section measurement for the 14N(n,α0,1)11B reactions in the 4.5-11.5 MeV neutron energy region
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F24%3A00381080" target="_blank" >RIV/68407700:21670/24:00381080 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1140/epja/s10050-024-01268-9" target="_blank" >https://doi.org/10.1140/epja/s10050-024-01268-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epja/s10050-024-01268-9" target="_blank" >10.1140/epja/s10050-024-01268-9</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Cross section measurement for the 14N(n,α0,1)11B reactions in the 4.5-11.5 MeV neutron energy region
Popis výsledku v původním jazyce
With more accurate measurement method for gas samples, cross sections of the N-14(n,alpha(0,1))B-11 reactions were measured at 24 energy points in the 4.5-11.5 MeV neutron energy region based on the 4.5 MV Van de Graaff accelerator at Peking University and the HI-13 tandem accelerator of China Institute of Atomic Energy (CIAE). The average neutron fluence (phi) through the gas sample was obtained through the combination of a highly enriched (238)U(3)O(8 )sample and the simulation based on SuperMC. The cross sections of the N-14(n,alpha 0)B-11 reaction measured using the gas sample and the solid samples are in agreement with each other. R-matrix analysis was carried out for the n + 14N system using code RAC in the neutron energy region below 30 MeV. A possible valley structure in both the excitation functions of the N-14(n,alpha(0,1))B-11 reactions in the 10-11 MeV neutron energy region was found for the first time.
Název v anglickém jazyce
Cross section measurement for the 14N(n,α0,1)11B reactions in the 4.5-11.5 MeV neutron energy region
Popis výsledku anglicky
With more accurate measurement method for gas samples, cross sections of the N-14(n,alpha(0,1))B-11 reactions were measured at 24 energy points in the 4.5-11.5 MeV neutron energy region based on the 4.5 MV Van de Graaff accelerator at Peking University and the HI-13 tandem accelerator of China Institute of Atomic Energy (CIAE). The average neutron fluence (phi) through the gas sample was obtained through the combination of a highly enriched (238)U(3)O(8 )sample and the simulation based on SuperMC. The cross sections of the N-14(n,alpha 0)B-11 reaction measured using the gas sample and the solid samples are in agreement with each other. R-matrix analysis was carried out for the n + 14N system using code RAC in the neutron energy region below 30 MeV. A possible valley structure in both the excitation functions of the N-14(n,alpha(0,1))B-11 reactions in the 10-11 MeV neutron energy region was found for the first time.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10304 - Nuclear physics
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
European Physical Journal A, Hadrons and Nuclei
ISSN
1434-6001
e-ISSN
1434-601X
Svazek periodika
60
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
16
Strana od-do
—
Kód UT WoS článku
001176344500004
EID výsledku v databázi Scopus
2-s2.0-85187137842