Publications in Scientific Journals:
C. Lederer-Woods, U. Battino, C. Weiß, M. Bacak, E. Griesmayer, E. Jericha, P. Kavrigin, H. Leeb, -. n_TOF Collaboration et al.:
"Measurement of 73Ge(n,γ) cross sections and implications for stellar nucleosynthesis";
Physics Letters B,
790
(2019),
458
- 465.
English abstract:
73Ge(n,γ) cross sections were measured at the neutron time-of-flight facility n_TOF at CERN up to neutron energies of 300 keV, providing for the first time experimental data above 8 keV. Results indicate that the stellar cross section at kT = 30 keV is 1.5 to 1.7 times higher than most theoretical predictions. The new cross sections result in a substantial decrease of 73Ge produced in stars, which would explain the low isotopic abundance of 73Ge in the solar system.
Keywords:
Nucleosynthesis / Neutron capture / s process / Germanium / n_TOF
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1016/j.physletb.2019.01.045
Created from the Publication Database of the Vienna University of Technology.