Detection of the Low Energy Recoil He-3 in the Reaction H-2(He-8,He-3)H-7

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F20%3AA0000097" target="_blank" >RIV/47813059:19630/20:A0000097 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.3103%2FS106287382004019X" target="_blank" >https://link.springer.com/article/10.3103%2FS106287382004019X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3103/S106287382004019X" target="_blank" >10.3103/S106287382004019X</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Detection of the Low Energy Recoil He-3 in the Reaction H-2(He-8,He-3)H-7

Popis výsledku v původním jazyce

Abstract: Investigation of the 7H-system in the experiment conducted at the fragment separator ACCULINNA-2 in the He-8(H-2,He-3)H-7 reaction requires to detect the recoil 3He ions with energy down to 6 MeV. For this purpose two Delta E-E particle telescopes are used, with each telescope having in front a thin (20-microm) Si strip detector (Delta E-SSD). The maps of thickness heterogeneity of the thin detectors were determined by measuring the energy losses of the Ra-226 alpha-particles. The adopted thickness normalization method provides a good identification of the He-3 nuclei being recorded in the presence of a high He-4 background. Two approaches were used for calculating the energy losses of the identified He-3 and He-4 reaction ejectiles and reconstructing their energy values available at the exit from the deuterium target. The developed techniques were applied for the H-7 missing-mass reconstruction.

Název v anglickém jazyce

Detection of the Low Energy Recoil He-3 in the Reaction H-2(He-8,He-3)H-7

Popis výsledku anglicky

Abstract: Investigation of the 7H-system in the experiment conducted at the fragment separator ACCULINNA-2 in the He-8(H-2,He-3)H-7 reaction requires to detect the recoil 3He ions with energy down to 6 MeV. For this purpose two Delta E-E particle telescopes are used, with each telescope having in front a thin (20-microm) Si strip detector (Delta E-SSD). The maps of thickness heterogeneity of the thin detectors were determined by measuring the energy losses of the Ra-226 alpha-particles. The adopted thickness normalization method provides a good identification of the He-3 nuclei being recorded in the presence of a high He-4 background. Two approaches were used for calculating the energy losses of the identified He-3 and He-4 reaction ejectiles and reconstructing their energy values available at the exit from the deuterium target. The developed techniques were applied for the H-7 missing-mass reconstruction.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/LM2015049" target="_blank" >LM2015049: Laboratoř pro výzkum s antiprotony a těžkými ionty – účast České republiky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Bulletin of the Russian Academy of Sciences: Physics

ISSN

1062-8738

e-ISSN

—

Svazek periodika

84

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

RU - Ruská federace

Počet stran výsledku

5

Strana od-do

500-504

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85084914787