J 2020

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

MUZALEVSKII, Ivan, Vratislav CHUDOBA, Sergey G. BELOGUROV, Andrey BEZBAKH, D. BIARE et. al.

Basic information

Original name

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

Authors

MUZALEVSKII, Ivan (643 Russian Federation, belonging to the institution), Vratislav CHUDOBA (203 Czech Republic, belonging to the institution), Sergey G. BELOGUROV, Andrey BEZBAKH (643 Russian Federation, belonging to the institution), D. BIARE, A. S. FOMICHEV, S. A. KRUPKO, E. M. GAZEEVA, M. S. GOLOVKOV, Alexander V. GORSHKOV, Leonid V. GRIGORENKO, G. KAMIŃSKI, O. A. KISELEV, D. A. KOSTYLEVA, Mikhail Yu KOZLOV, Bakytbek MAUYEY, Ivan G. MUKHA, E. Yu NIKOLSKII, Yu L. PARFENÔVA, W. PIĄTEK, A. M. QUYNH, V. SCHETININ, A. SERIKOV, S. I. SIDORCHUK, Pavel SHAROV (643 Russian Federation, belonging to the institution), R. S. SLEPNEV, Sergey V. STEPANTSOV, A. SWIERCZ, P. SZYMKIEWICZ, Gurgen M. TER-AKOPIAN, R. WOLSKI and B. ZALEWSKI

Edition

Bulletin of the Russian Academy of Sciences: Physics, 2020, 1062-8738

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10304 Nuclear physics

Country of publisher

Russian Federation

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/47813059:19630/20:A0000097

Organization unit

Institute of physics in Opava

Keywords in English

Energy dissipation;Energy recoil; Energy value; Fragment separators; H systems ; Missing mass reconstruction; Normalization methods; Si strip detectors; Telescopes

Tags

International impact, Reviewed

Links

LM2015049, research and development project.
Změněno: 19/4/2021 14:42, Mgr. Pavlína Jalůvková

Abstract

V originále

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.