id author title date pages extension mime words sentence flesch summary cache txt dv13zs29784 Drew Blankstein Active Target Measurement of the 25,26Mg(α,n)28,29Si Total Cross Section 2023 .txt text/plain 193 9 50 Models of supernova nucleosynthesis have failed to reproduce this ratio. The 26Mg(α,n)29Si has also been found to have a direct influence on the isotopic ratio of 29Si/30Si found in pre-solar grains formed from supernova. cache/dv13zs29784.txt txt/dv13zs29784.txt