Speaker
Description
Systematic study of forward-angle inclusive yields of nuclei with atomic numbers 4<Z<20 produced in nucleus-nucleus collisions of the 40Ar projectile on the 9Be target in the Fermi energy domain (40 A MeV) was carried out. The reaction products were measured by using the double achromatic fragment-separator COMBAS [1, 2] in the spectrometry mode at FLNR, JINR (Dubna). The inclusive velocity, isotopic and element distributions were obtained. There is no unique mechanism to explain the total set of the results obtained from the experiment. Two main contributions of dissipative low energy reaction mechanisms and of fragmentation mode were observed. The simple exponential approximation realized by the Qgg – systematics satisfactorily describes the total yield of the isotopes produced in stripping nucleon reactions with large negative Qgg values especially for neutron-rich isotopes. The Qgg – systematic can be used to predict correctly the yields of unknown drip-line nuclei. The production rates of neutron-rich isotopes of elements with 4 < Z < 20 were determined.
- A. G. Artukh, A. N. Vorontsov, S. A. Klygin, G. A. Kononenko, Yu. M. Sereda, B.Erdemchimeg, Physics of Particles and Nuclei Letters, 2021, Vol. 18, pp. 19–26
- A. G. Artukh, Yu.M. Sereda, S. A. Klygin and et al, Instruments and Experimental Technique, 2011, Vol. 54, № 5, pp. 668-681
The speaker is a student or young scientist | Yes |
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Section | 2. Experimental and theoretical studies of nuclear reactions |