Cross sections of nuclear isomers from the interaction of protons with the thin thorium target

0532527 - ÚJF 2021 RIV FR eng C - Conference Paper (international conference)
Holomb, R. - Tari, S. A. - Katovsky, K. - Hysak, I. - Adam, Jindřich - Brudanin, V. B. - Vespalec, R. - Vrzalová, Jitka - Závorka, Lukáš - Zeman, M. - Karaivanov, D. V. - Solnyshkin, A. A. - Phylosophov, D. V. - Khushvaktov, J. - Tsupko-Sitnikov, V. M.
Cross sections of nuclear isomers from the interaction of protons with the thin thorium target.
EPJ Web of Conferences. Vol. 204. Les Ulis: EDP Sciences, 2019, č. článku 04006. ISSN 2100-014X.
[24th International Baldin Seminar on High Energy Physics Problems - Relativistic Nuclear Physics and Quantum Chromodynamics (Baldin ISHEPP). Dubna (RU), 17.09.2018-22.09.2018]
R&D Projects: GA MŠMT LG14004; GA MŠMT LTT18021
Institutional support: RVO:61389005
Keywords : cross sections * interactions * protons
OECD category: Nuclear physics

The paper shows the results of experimental gamma spectra obtained with a thorium Th-232 target and an aluminum collector irradiated at the JINR Synchrocyclotron with the internal beam of energies of 100 and 600 MeV. For 232Th there were identified 258 and 222 gamma lines that belong to 45 and 55 nuclides, respectively. For Al - 238, 330 lines and 81, 119 nuclides, respectively. The cross sections of fragmentation of the Th-232 and Al nuclei under the interaction with protons 100 and 600 MeV was determined. A comparison of the obtained cross sections of the reaction with theoretical calculations was performed.
Permanent Link: http://hdl.handle.net/11104/0310993