Abstract
Gamow-Teller (GT) transitions are mediated by the στ operator. Owing to its simplicity and also its spin-isospin nature, GT transitions play key roles in the studies of nuclear structure as well as astro-nuclear processes. In violent neutrino-induced reactions at the core-collapse stage of type II supernovae, Gamow-Teller (GT) transitions starting from stable as well as unstable pf-shell nuclei play important roles. We study GT transitions starting from 47Ti in a high-resolution (3He,t) charge-exchange reactions at 0° and at an intermediate incident energy of 140 MeV/nucleon at Research Center for Nuclear Physics (RCNP), Osaka. Individual GT transitions up to high excitations were observed. Assuming the isospin symmetry for the strengths of Tz=±3/2→±1/2 analogous GT transitions, we can deduce the detailed strength distribution starting from mirror unstable nucleus 47Mn.
Original language | English |
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Title of host publication | Frontiers in Nuclear Structure, Astrophysics, and Reactions, FINUSTAR 3 |
Pages | 126-130 |
Number of pages | 5 |
DOIs | |
Publication status | Published - 2011 |
Externally published | Yes |
Event | 3rd International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions, FINUSTAR 3 - Rhodes, Greece Duration: 23-08-2010 → 27-08-2010 |
Publication series
Name | AIP Conference Proceedings |
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Volume | 1377 |
ISSN (Print) | 0094-243X |
ISSN (Electronic) | 1551-7616 |
Conference
Conference | 3rd International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions, FINUSTAR 3 |
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Country/Territory | Greece |
City | Rhodes |
Period | 23-08-10 → 27-08-10 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy