Weak interaction strengths for supernovae calculations via the (t,3He) reaction on medium-heavy nuclei
Abstract
The 58Ni(t,3He)58Co reaction at 112 MeV/nucleon was measured to identify strength associated with Gamow-Teller transitions in the Tz=+1 direction. The experiment is a test case for future similar studies. The main aim of such studies is to test theoretical models used to predict Gamow-Teller strength distributions that serve as input for supernovae evolution calculations. The results indicate that the (t,3He) reaction is indeed a powerful tool to perform such tests.
- Publication:
-
Nuclear Physics A
- Pub Date:
- July 2005
- DOI:
- 10.1016/j.nuclphysa.2005.05.018
- Bibcode:
- 2005NuPhA.758...67Z