Gamow-Teller Transitions Starting from T-z=+3/2 Nucleus Sc-45
- Thies, J.
- Rubio, B.
- Scholl, C.
- Suzuki, T.
- Tamii, A.
- Zegers, R. G. T.
- Susoy, Gülfem
- Ganioglu, E.
- Oktem, Y.
- Zenihiro, J.
- Fujita, H.
- Fujita, Y.
- Adachi, T.
- Algora, A.
- Csatlos, M.
- Deaven, J
- Estevez, E.
- Guess, C.
- Gulyas, J.
- Hatanaka, K.
- Hirota, K.
- Ishikawa, D.
- Krasznahorkay, A
- Matsubara, H.
- Meharchand, R.
- Molina, F.
- Okamura, H
- Ong, H. J.
- Perdikakis, G.
DOIAbstract
Owing to its simplicity and also its nature of spin-isospin (sigma tau) excitation, Gamow-Teller (GT) transitions play key roles in the studies of nuclear structure as well as astro-nuclear processes. We studied GT transitions starting from Sc-45 in a high-resolution (He-3, t) charge-exchange reactions at 0 degrees and at an intermediate incoming energy of 140 MeV/nucleon. Individual GT transitions were observed up to high excitation energy of 10 MeV and a concentration of GT strength, a resonance-like structure, was observed at 6.5 MeV
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