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

来源：

NUCLEAR PHYSICS IN ASTROPHYSICS - X, NPA-X 2022 | 2023年 / 279卷

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.

引用

页数：5

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