Abstract
In experiments performed by accelerated ion 3He-beam irradiated gold and platinum targets on the cyclotron U-120M of the Nuclear Physics Institute of the Czech Academy of Sciences, Řež, reactions of complete and incomplete fusion and nucleon transfer reactions in the 3He energy range from 10 to 24.5 MeV have been investigated. To determine the yield of the nuclides resulting from the nuclear reaction, the activation technique has been used. The obtained data are analyzed using models based on statistical calculations and compared with similar results for other light stable particles. Transfer reactions with positive Q values have relatively high cross sections in the energy range below the Coulomb barrier. These cross sections continue to grow with increasing 3He energy, and, in the case of capturing neutron from target nucleus by a nucleus of 3He, the excitation functions of these reactions reach their maximum almost at the Coulomb barrier of the reactions.
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References
Yu. E. Penionzhkevich et al., “Excitation functions of fusion reactions and neutron transfer in the interaction of 6He with 197Au and 206Pb,” Eur. Phys. J. A 31, 185–194 (2007).
Yu. E. Penionzhkevich et al., “Complete and incomplete fusion of 6Li ions with Bi and Pt,” J. Phys. G: Nucl. Part. Phys. 36, 025104 (2009)
S. Sudar and S. M. Qaim, “Cross sections for the formation of 195Hgm,g, 197Hgm,g, and 196Aum,g in α- and 3He- particle induced reactions on Pt,” Phys. Rev. C 73, 034613 (2006).
Y. Nagame et al., “Isomeric yield in proton-, 3He-, and α- particle induced reactions on 197Au,” Phys. Rev. C 41, 889 (1990).
N. K. Skobelev et al., “Cross sections of 43Sc, 44Sc and 46Sc isotopes formed in the 45Sc+3He reaction,” Bull. Russ. Acad. Sci.: Phys. 77, 795–799 (2013).
A. A. Kulko et al., “Excitation functions for deuterium induced reactions on 194Pt near the Coulomb barrier,” Phys. Part. Nucl. Lett. 9, 502 (2012).
S. Y. F. Chu, L. P. Ekström, and R. B. Firestone, The Lund/LBL nuclear data, search version (1999). http://nucleardata.nuclear.lu.se/nucleardata/toi/
J. F. Ziegler, J. P. Biersack, and M. D. Ziegler, SRIM — the stopping and range of ions in matter, SRIM code. http://www.srim.org/
O. B. Tarasov and D. Bazin, “LISE++, radioactive beam production with in-flight separators,” Nucl. Instrum. Methods Phys. Res. B 266, 4657–4664 (2008). http://groups.nscl.msu.edu/lise/
Nuclear reaction video project. http://nrv.jinr.ru/nrv
http://nrv.jinr.ru/nrv/webnrv/fusion/description/empiric.pdf, P.2
J. D. Stickler and K. J. Hofstatter, “Comparison of 3He-, 4He- and 12C-induced reactions in heavy-mass targets at medium excitation energy. 1. Experimental cross sections,” Phys. Rev. C 9, 1064–1071 (1974).
F. Hermes et al., “Analysis of (particle, xn) reactions on tantalum and gold,” Nucl. Phys. A 228, 175–179 (1974).
N. Chakravarty, P. K. Sarkar, and S. Ghosh, “Pre-equilibrium emission effects in the measured isomeric yield ratios in alpha-induced reactions on 197Au,” Phys. Rev. C 45, 1171–1188 (1992).
D. Vinciguerra, K. Katajima, and R. E. van de Vijver, “Excitation function of reactions induced by 23 to 52 MeV alpha particles on 197Au,” Nucl. Phys. A 77, 337–346 (1966).
A. A. Kulko et al., “Isomeric ratios for 196,198Tl and 196,198Au from fusion and transfer in the interaction of 6He with 197Au,” J. Phys. G: Nucl. Part. Phys. 34, 2297–2306 (2007).
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Original Russian Text © N.K. Skobelev, Yu.E. Penionzhkevich, E.I. Voskoboinik, V. Kroha, V. Burjan, Z. Hons, J. Mrázek, Š. Piskoř, E. Šimečkova, A. Kugler, 2014, published in Pis’ma v Zhurnal Fizika Elementarnykh Chastits i Atomnogo Yadra, 2014.
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Skobelev, N.K., Penionzhkevich, Y.E., Voskoboinik, E.I. et al. Fusion and transfer cross sections of 3He induced reaction on Pt and Au in energy range 10–24.5 MeV. Phys. Part. Nuclei Lett. 11, 114–120 (2014). https://doi.org/10.1134/S1547477114020265
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DOI: https://doi.org/10.1134/S1547477114020265