Abstract
The elastic scattering of 16O + 12C at various collision energies is discussed in the framework of the optical model with repulsive core nucleus-nucleus potential. The cross sections on backward angles are strongly raised due to repulsive core. It is shown by using the near-side/far-side decomposition method that the near-side component of the scattering amplitude mainly contributes to the elastic scattering cross sections on forward and backward angles. The repulsive core of 16O + 12C potential takes place at distances R ≲ 3 fm.
Similar content being viewed by others
References
P. E. Hodgson, Nuclear Heavy-Ion Reactions (Clarendon, Oxford, 1978).
R. Bass, Nuclear Reactions with Heavy Ions (Springer, Berlin, 1980).
W. Nörenberg and H. A. Weidenmüller, Introduction to the Theory of Heavy-Ion Collisions (Springer, Berlin, 1980).
G. R. Satchler, Direct Nuclear Reactions (Clarendon, Oxford, 1983).
P. Fröbrich and R. Lipperheide, Theory of Nuclear Reactions (Clarendon, Oxford, 1996).
A. Winther, Nucl. Phys. A 594, 203 (1995).
K. Siwek-Wilczyńska and J. Wilczyński, Phys. Rev. C 69, 024611 (2004).
J. Błocki, J. Randrup, W. J. Świateçki, and C. F. Tsang, Ann. Phys. (N.Y.) 105, 427 (1977).
D. M. Brink and Fl. Stancu, Nucl. Phys. A 270, 236 (1976); Fl. Stancu and D. M. Brink, Nucl. Phys. A 299, 321 (1978).
V. Yu. Denisov, Phys. Lett. B 526, 315 (2002).
V. Yu. Denisov and W. Nörenberg, Eur. Phys. J. A 15, 375 (2002); V. Yu. Denisov, Eur. Phys. J. A 25 (Suppl. 1), 619 (2005).
V. Yu. Denisov and V. A. Nesterov, Phys. At. Nucl. 69, 1472 (2006) [Yad. Fiz. 69, 1507 (2006)].
V. Yu. Denisov and N. A. Pilipenko, Phys. Rev. C 76, 014602 (2007).
J. Skalski, Acta Phys. Pol. B 34, 1977 (2003); Int. J. Mod. Phys. E 13, 305 (2004).
Min Liu, Ning Wang, Zhuxia Li, et al., Nucl. Phys. A 768, 80 (2006).
C. Ngô, B. Tamain, J. Galin, et al., Nucl. Phys. A 240, 353 (1975); H. Ngô and Ch. Ngô, Nucl. Phys. A 348, 140 (1980).
K. A. Brueckner, J. R. Buchler, and M. M. Kelly, Phys. Rev. 173, 944 (1968).
G. Bertsch, J. Borysowicz, H. McManus, and W. G. Love, Nucl. Phys. A 284, 399 (1977); N. Anantaraman, H. Toki, and G. F. Bertsch, Nucl. Phys. A 398, 269 (1983).
G. R. Satchler and W. G. Love, Phys. Rep. 55, 183 (1979).
M. E. Brandan and G. R. Satchler, Phys. Rep. 285, 143 (1997).
A. A. Ogloblin, Dao T. Khoa, Y. Kondō, et al., Phys. Rev. C 57, 1797 (1998).
A. A. Ogloblin, Yu. A. Glukhov, W. H. Trzaska, et al., Phys. Rev. C 62, 044601 (2000).
V. B. Soubbotin, W. von Oertzen, X. Viñas, et al., Phys. Rev. C 64, 014601 (2001); K. A. Gridnev, V. B. Soubbotin, W. von Oertzen, et al., Phys. At. Nucl. 65, 707 (2002)
Dao T. Khoa, W. von Oertzen, H. G. Bohlen, and S. Ohkubo, J. Phys. G 34, R111 (2007).
E. Uegaki and Y. Abe, Prog. Theor. Phys. 90, 615 (1993).
Ş. Mişicu and W. Greiner, Phys. Rev. C 69, 054601 (2004).
Ş. Mişicu and H. Esbensen, Phys. Rev. Lett. 96, 112701 (2006).
T. Izumoto, S. Krewald, and A. Faessler, Nucl. Phys. A 341, 319 (1980); 357, 487 (1981).
S. Hossain, M. N. A. Abdullah, K. M. Hasan, et al., Phys. Lett. B 636, 248 (2006).
T. Furumoto, Y. Sakuragi, and Y. Yamamoto, Phys. Rev. C 79, 011601 (2009).
K. A. Gridnev, E. E. Rodionova, and S. N. Fadeev, Phys. At. Nucl. 71, 1262 (2008).
M. Brack, C. Guet, and H.-B. Håkansson, Phys. Rep. 123, 275 (1985).
P. Ring and P. Schuck, The Nuclear Many-Body Problem (Springer, New York, 1980).
V. Yu. Denisov and O. I. Davidovskaya, in Proc. of the 2nd Intern. Conf. on Current Problems in Nuclear Physics and Atomic Energy (NPAE-Kyiv 2008) (Kyiv, Ukraine, 2009), p. 192.
A. S. Dem’yanova, private communication.
I. S. Shapiro, Usp. Fiz. Nauk 75, 61 (1961) [Sov. Phys. Usp. 4, 674 (1961)].
G. Audi, O. Bersillon, J. Blachot, and A. H. Wapstra, Nucl. Phys. A 729, 3 (2003).
R. C. Fuller, Phys. Rev. C 12, 1561 (1975).
Author information
Authors and Affiliations
Additional information
The text was submitted by the authors in English.
Rights and permissions
About this article
Cite this article
Denisov, V.Y., Davidovskaya, O.I. Elastic scattering of heavy nuclei and nucleus-nucleus potential with repulsive core. Phys. Atom. Nuclei 73, 404–411 (2010). https://doi.org/10.1134/S1063778810030026
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063778810030026