Measurement of 73Ge(n,γ) cross sections and implications for stellar nucleosynthesis Porras Sánchez, José Ignacio Lederer Woods, C. Nucleosynthesis Neutron capture Germanium 73Ge(n, γ) cross sections were measured at the neutron time-of-flight facility n_TOF at CERN up to neutron energies of 300keV, providing for the first time experimental data above 8keV. Results indicate that the stellar cross section at kT=30keV 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. 2020-05-13T11:57:03Z 2020-05-13T11:57:03Z 2019 info:eu-repo/semantics/article Lederer-Woods, C., Battino, U., Ferreira, P., Gawlik, A., Guerrero, C., Gunsing, F., ... & Tattersall, A. (2019). Measurement of 73Ge (n, γ) cross sections and implications for stellar nucleosynthesis. Physics letters B, 790, 458-465. http://hdl.handle.net/10481/62028 10.1016/j.physletb.2019.01.045 eng http://creativecommons.org/licenses/by-nc-nd/3.0/es/ info:eu-repo/semantics/openAccess Atribución-NoComercial-SinDerivadas 3.0 España Elsevier Inc.