KnE Energy
ISSN: 2413-5453
The latest conference proceedings on energy science, applications and resources
Energy Dependence of Total Cross Sections for Reactions with 4, 6he, 6, 7, 9li Nuclei
Published date: Apr 09 2018
Journal Title: KnE Energy
Issue title: The 3rd International Conference on Particle Physics and Astrophysics (ICPPA)
Pages: 21–27
Authors:
Abstract:
The paper presents the results of measurement of the total cross sections for reactions 4,6He + Si and 6,7,9Li + Si in the beam energy range 5−50 A⋅MeV. The enhancements of the total cross sections for reaction 6He + Si compared with reaction 4He + Si, and 9Li + Si compared with reactions 6,7Li + Si have been observed. The performed microscopic analysis of total cross sections for reactions 6He + Si and 9Li + Si based on numerical solution of the time-dependent Schrödinger equation for external neutrons of projectile nuclei 6He and 9Li yielded good agreement with experimental data.
References:
[1] Yu. G. Sobolev, A. Budzanowski, E. Bialkowski, et al., Energy dependence of total reaction cross section for 4,6He, 7Li + 28Si interaction at E = 5−50 MeV/nucleon, Bull. Russ. Acad. Sci.: Phys. 69, 1790 (2005).
[2] Yu. G. Sobolev, M. P. Ivanov, N. A. Kondratiev, and Yu. E. Penionzhkevich, Active collimators in experiments with exotic nuclear beams, Instr. Exp. Techn. 54, 449 (2011).
[3] A. M. Rodin, S. V. Stepantsov, D. D. Bogdanov, et al., Status of ACCULINNA beam line, Nucl. Instr. Meth. Phys. Res. B 204, 114 (2003).
[4] V. Yu. Ugryumov, I. V. Kuznetsov, E. Bialkowski, et al., Energy dependence of the total cross section for the reaction of 4He ions with silicon nuclei, Phys. At. Nucl. 68, 16 (2005).
[5] Yu. G. Sobolev, Yu. E. Penionzhkevich, D. Aznabaev, et al., Experimental study of the energy dependence of the total cross section for the 6He +