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The energy dependence of the optical potential for weakly bound nuclei at sub- and near- barrier energies

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Published: Jul 31, 2024
DOI: https://doi.org/10.12681/hnpsanp.6119
Keywords:
Elastic scattering optical potential Fusion threshold anomaly weakly bound nuclei
Athena Pakou
University of Ioannina
https://orcid.org/0000-0002-9482-7281
Abstract

We present a survey of our comprehensive studies for determining the energy dependence of the optical potential at sub- and near- barrier energies, for weakly bound nuclei. A new algorithm for describing the optical potential for 7Be with mass and energy dependence on various targets is deduced and compared with existing optical potentials. The necessity of using global studies for determining the optical potential at sub- and near-barrier energies is outlined.

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References
L. F. Canto et al., Phys. Rep. 424, 1 (2006).
N. Keeley et al., Prog.Part. Nucl. Phys. 59, 579 (2007).
N. Keeley et al., Prog.Part. Nucl. Phys. 63, 396 (2009).
P. R. S. Gomes et al., J. Phys. G: Nucl. Part. Phys. 31, S1669(2005).
A. Pakou et al., Eur. Phys. J. A 58, 8 (2022).
G.R. Satchler, Phys. Rep. 199, 147(1991).
C. Mahaux, H. Ngo, G.R. Satchler, Nucl. Phys. A 449,354 (1986)..
O. Sgouros et al.; Phys. Rev. C 106,044612(2022).
A. Pakou et al., Phys. Rev. C 69, 054602 (2004).
A. Pakou et al.; Phys. Lett. B 556,21 (2003)
A. Pakou et al.; Phys. Rev. Lett. (2003)
D. T. Khoa et al., Phys. Lett. B 342, 6 (1995).
A. Pakou et al.; internal report (2007); http://npl.physics.uoi.gr/preprints.htm
A. Pakou et al.; Phys. Rev. C 76, 054601(2007)
A. Pakou et al.; Eur. Phys. J. A 39,187(2009).
A. Pakou et al.; Phys. Lett. B 633, 691(2006).
A. Pakou et al.; Nucl. Phys. A784,13(2007).
A. Pakou et al., Eur. Phys. J. A 51, 55 (2015).
O. Sgouros, Phys. Rev. C 95, 054609(2017).
V. Guimaraes et al.; Phys. Rev. Lett. 84, 1862(2000)
J. J. Kolata et al.; Phys. Rev. C 63, 024616(2001).
E. F. Aguilera et al., Phys. Rev. Lett. 84, 5058 (2000).
A. Pakou et al.; Phys. Rev. C 102, 031601® (2022).
K. Zerva et al.; Phys. Rev. C 80, 017601(2009).
K. Zerva et al.; Phys. Rev. C 82,044607(2010).
K. Zerva et al.; Eur. Phys. J. A 48,102(2012).
K. Palli et al., Phys. Rev. C 107, 064613(2023).
R.A. Broglia and A. Winther, Heavy Ion Reactions, Vol. I: Elastic and Inelastic Reactions (The Benjamin/Cummings Publishing Company, Inc, San Francisco, 1981)
J. Cook, Nucl. Phys. A 388, 153 (1982).
V.A.B. Zagatto et al. Phys. Rev. C 107, 044604(2023).
M. Mazzocco et al., Phys. Rev. C 100,024602(2019).
M. Mazzocco et al., Phys. Rev. C 92,024615(2015).
N. Keeley et al., Nucl. Phys. A 571,326(1994).
A.M.M. Maciel et al., Phys. Rev. C 59,2103(1998).
J. P. Fernandez-Garcia et al., Phys. Rev. C92,054602(2015).
A. Pakou, Phys. Rev. C 109, 014609 (2024)