Stellar s-process neutron capture cross sections on ASe and ACe

被引:0
|
作者
Sahoo, Rudra N. [1 ]
Tessler, Moshe [1 ,2 ]
Halfon, Shlomi [2 ]
Kijel, Dani [2 ]
Kreisel, Arik [2 ]
Paul, Michael [1 ]
Shor, Asher [2 ]
Weissman, Leo [2 ]
机构
[1] Hebrew Univ Jerusalem, IL-91904 Jerusalem, Israel
[2] Soreq Nucl Res Ctr, IL-81800 Yavne, Israel
关键词
D O I
10.1051/epjconf/202327906002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We report on experiments at the Soreq Applied Research Accelerator Facility - Liquid-Lithium Target (SARAF-LiLiT) laboratory dedicated to the study of s-process neutron capture reactions. The kW-power proton beam at 1.92 MeV (1-2 mA) from SARAF Phase I yields high-intensity 30 keV quasi-Maxwellian neutrons (3-5x10(10) n/s). The high neutron intensity enables Maxwellian averaged cross sections (MACS) measurements of samples with short-lived decay products. Neutron capture reactions on Se-nat and Ce-nat were investigated by activation in the LiLiT neutron beam and gamma-spectrometry measurements of their decay products.
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页数:5
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