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Study of heavy-ion fusion reactions at deep sub-barrier energies
http://hdl.handle.net/20.500.12678/0000000493
http://hdl.handle.net/20.500.12678/00000004935f3ef778-4d8c-4e4a-9cfd-889dcf9cdbb7
6936c44c-9869-4fc9-878b-99016358139a
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Title | Study of heavy-ion fusion reactions at deep sub-barrier energies | |||||
Language | en | |||||
Publication date | 2012 | |||||
Authors | ||||||
Ei Shwe Zin Thein | ||||||
Description | ||||||
We study the energy dependence of heavy-ion fusion cross sections with the recent experiment data available up to deep sub-barrier energies. To this end, we employ a one-dimensional potential model with a Woods-Saxon inter-nuclear potential. We investigate the threshold energy for the deep sub-barrier hindrance (i.e. fusion cross sections deviate from the standard coupled-channels calculations at deep sub-barrier energies) using the asymptotic energy shift of fusion cross sections with respect to the single-channel calculations and show that the threshold energies extracted from our analyses are in good agreement with those estimated from the maximum of astrophysical S-factors. | ||||||
Keywords | ||||||
heavy-ion fusion | ||||||
Identifier | https://oar.ydbu.edu.mm/handle/123456789/191 | |||||
Journal articles | ||||||
1 | ||||||
Universities Research Journal | ||||||
5 | ||||||
Conference papaers | ||||||
Books/reports/chapters | ||||||
Thesis/dissertations |