Investigation of the fragmentation of 20Ne and 40Ar ions at the COMBAS setup

Sereda, Yu. M.; Lukyanov, S. M.; Artukh, A.G.; Vorontsov, A. N.; Voskoboynik, E. I.; Ivanov, M.; Kyslukha, D. A.; Klygin, S. A.; Kononenko, G. A.; Маслов, В. А.; Mikhailova, T. I.; Penionzhkevich, Yu. É.; Erdemchimeg, B.

doi:10.1134/s1063778814060131

Cited by 1 publication

(15 citation statements)

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“…The 8 He beam nuclei were obtained in the reaction 11 B (33 MeV/A) frag mentation on 9 Be target nuclei. The increase in the acceptance from 4% (±Δp/p = 2%) to 12% (±Δp/p = 6%) ensured the five fold increase in the collection of 8 He exotic nuclei. This separator property is extremely important in collection of exotic nuclei with a low yield (along the nuclear drip line).…”

Section: Combas Kinematic Separatormentioning

confidence: 97%

“…The effect of the acceptance value on the collection efficiency of exotic 8 He nuclei in final focal plane F a1 is demonstrated in Fig. 5.…”

Section: Combas Kinematic Separatormentioning

confidence: 98%

“…Figure 7 represents the experimental distri butions of beam images for 6 He (Figs. 7a, 7b) and 8 He nuclei (Figs. 7c, 7d) in the X and Y coordinates, respectively.…”

Section: Combas Kinematic Separatormentioning

confidence: 98%

“…In accordance with the figures, the full widths at half maximum of the distributions in the horizontal plane (in the median plane, Figs. 7a, 7c) are X = 12-13 mm for 6 He and X = 16-17 mm for 8 He. In the vertical plane, the distribution widths (Figs.…”

Section: Combas Kinematic Separatormentioning

confidence: 99%

“…The separator configuration is com posed of two identical sections M 1 -M 4 and M 5 -M 8 with the plane of symmetry in the middle (dispersion focus F d ). The first analyzing section M 1 -M 4 acts as the filter of high energy particles by their momentum with the rejection of the primary beam, and the second section M 5 -M 8 compensates for the dispersion of the first section and minimizes the aberration effects at final achromatic focus F a1 .…”

Section: Combas Kinematic Separatormentioning

confidence: 99%

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Radioactive nuclear beams of COMBAS facility

et al. 2016

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The basic ion optical characteristics of the luminosity and the high resolution of kinematic sep arator COMBAS realized for the first time on the strong focusing principle are presented. The developed facility allows to separate the high intensity secondary radioactive beams in a wide range of mass numbers A and atomic numbers Z which are produced in heavy ion reactions in the energy range of 20 ≤ E ≤ 100 MeV/A (Fermi energy domain). Two distinct detector systems such as realized Si strip detector telescope and the promising development of the three dimension time projection chamber are discussed. Program of the inves tigations of nuclear reaction mechanisms at intermediate energies of 20-100 MeV/A, measurement of the radii of unstable nuclei, study of the cluster structure of light nuclei near the nuclear drip line and search of 26,28 O resonances in exchange reactions is proposed. The upgrading of experimental facility by the integration of COMBAS separator with the Ion Catcher is discussed.

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Section: Combas Kinematic Separatormentioning

confidence: 97%

“…The effect of the acceptance value on the collection efficiency of exotic 8 He nuclei in final focal plane F a1 is demonstrated in Fig. 5.…”

Section: Combas Kinematic Separatormentioning

confidence: 98%

“…Figure 7 represents the experimental distri butions of beam images for 6 He (Figs. 7a, 7b) and 8 He nuclei (Figs. 7c, 7d) in the X and Y coordinates, respectively.…”

Section: Combas Kinematic Separatormentioning

confidence: 98%

Section: Combas Kinematic Separatormentioning

confidence: 99%

Section: Combas Kinematic Separatormentioning

confidence: 99%

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