0000000001020994
AUTHOR
M. Vencelj
showing 2 related works from this author
Astrophysical S-factor for the $^{2}H(ρ,γ)^{3}$ He reaction at big-bang nucleosynthesis energies
2020
10th European Summer School on Experimental Nuclear Astrophysics , Catania, Italy, 16 Jun 2019 - 23 Jun 2019; The European physical journal / Web of Conferences 227, 02015 (2020). doi:10.1051/epjconf/202022702015
Mass measurements of As, Se, and Br nuclei, and their implication on the proton-neutron interaction strength toward the N=Z line
2021
Mass measurements of the $^{69}$As, $^{70,71}$Se and $^{71}$Br isotopes, produced via fragmentation of a $^{124}$Xe primary beam at the FRS at GSI, have been performed with the multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) of the FRS Ion Catcher with an unprecedented mass resolving power of almost 1,000,000. For the $^{69}$As isotope, this is the first direct mass measurement. A mass uncertainty of 22 keV was achieved with only 10 events. For the $^{70}$Se isotope, a mass uncertainty of 2.6 keV was obtained, corresponding to a relative accuracy of $\delta$m/m = 4.0$\times 10^{-8}$, with less than 500 events. The masses of the $^{71}$Se and $^{71}$Br isotopes were measured…