Cross sections for 13C(α, α′) reactions at Eα = 400 MeV have been measured to obtain the monopole and quadrupole transition strengths. The excitation strengths are compared with the shell-model predictions. It is suggested that the large monopole strengths observed for the 1/22- and 1/23- states in 13C are attributed to the cluster structure of those states.
|Number of pages||9|
|Journal||Modern Physics Letters A|
|Publication status||Published - Oct 30 2006|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Astronomy and Astrophysics
- Physics and Astronomy(all)