14N break-up α emission with 59Co, 93Nb, and 197Au targets at an incident energy of 250 MeV

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F24%3APU155964" target="_blank" >RIV/00216305:26220/24:PU155964 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s10967-024-09543-1" target="_blank" >https://link.springer.com/article/10.1007/s10967-024-09543-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10967-024-09543-1" target="_blank" >10.1007/s10967-024-09543-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

14N break-up α emission with 59Co, 93Nb, and 197Au targets at an incident energy of 250 MeV

Popis výsledku v původním jazyce

The emission of alpha particles has been analyzed using a N-14 projectile beam on Co-59, Nb-93, and Au-197 targets at an incident energy of 250 MeV, in the angular range from 8 degrees to 40 degrees. The estimated alpha particles from the break-up channel and the pre-equilibrium mode were compared with the experimentally measured inclusive double differential cross sections at various angles at 250 MeV beam energy. The present results indicate that at such a high incident energy, a significant contribution to the alpha-particle emission comes from direct reactions, which are dominant at forward angles. At larger emission angles, non-equilibrium and evaporation processes increase and compete with direct reactions.

Název v anglickém jazyce

14N break-up α emission with 59Co, 93Nb, and 197Au targets at an incident energy of 250 MeV

Popis výsledku anglicky

The emission of alpha particles has been analyzed using a N-14 projectile beam on Co-59, Nb-93, and Au-197 targets at an incident energy of 250 MeV, in the angular range from 8 degrees to 40 degrees. The estimated alpha particles from the break-up channel and the pre-equilibrium mode were compared with the experimentally measured inclusive double differential cross sections at various angles at 250 MeV beam energy. The present results indicate that at such a high incident energy, a significant contribution to the alpha-particle emission comes from direct reactions, which are dominant at forward angles. At larger emission angles, non-equilibrium and evaporation processes increase and compete with direct reactions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10400 - Chemical sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of Radioanalytical and Nuclear Chemistry (elektronická verze)

ISSN

0236-5731

e-ISSN

1588-2780

Svazek periodika

333

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

HU - Maďarsko

Počet stran výsledku

6

Strana od-do

5407-5412

Kód UT WoS článku

001230134000003

EID výsledku v databázi Scopus

2-s2.0-85193973747