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On the role of deformed Coulomb potential in fusion using energy density formalism

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Abstract

Using the Skyrme energy density formalism, the effect of deformed Coulomb potential on fusion barriers and fusion cross-sections is studied. Our detailed study reveals that the fusion barriers as well as fusion probabilities depend on the shape deformation (due to deformed Coulomb potential) of the colliding nuclei. However, this dependence due to deformed Coulomb potential is found to be very weak.

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References

  1. Y K Vermani and R K Puri, Eur. Phys. Lett. 85, 62001 (2009); ibid., J. Phys. G: Nucl. Part. Phys. 36, 105103 (2009) Y K Vermani, S Goyal and R K Puri, Phys. Rev. C 79, 064613 (2009) Y K Vermani et al, J. Phys. G: Nucl. Part. Phys. 37, 015105 (2010)

  2. S Kaur and R K Puri, Phys. Rev. C 87, 014620 (2013)

  3. S Gautam et al, Phys. Rev. C 85, 067601 (2012); ibid., 86, 034607 (2012) R Bansal et al, Phys. Rev. C 87, 061602(R) (2013)

  4. I Dutt and R K Puri, Phys. Rev. C 81, 044615 (2010); ibid., 81, 047601 (2010); ibid., 81, 064608 (2010); ibid., 81, 064609 (2010) and references therein.

  5. R K Puri and R K Gupta, J. Phys. G: Nucl. Part. Phys. 17, 1933 (1991); ibid., 18, 903 (1992); ibid., Phys. Rev. C 45, 1837 (1992) MKSharma et al, Eur. Phys. J. A 2, 69 (1998) R K Puri and N K Dhiman, Eur. Phys. J. A 23, 429 (2005); ibid., Acta. Phys. Pol. B 37, 1855 (2006); ibid., 38, 2133 (2007)

  6. R K Puri and R K Gupta, Int. J. Mod. Phys. E 1, 269 (1992)

  7. T H R Skyrme, Phil. Mag. 1, 1043 (1956); ibid., Nucl. Phys. A 9, 615 (1959)

  8. C K Phookan and K Kalita, Nucl. Phys. A 899, 29 (2013) V V Sargsyan et al, Phys. Rev. C 84, 064614 (2011); ibid., 85, 017603 (2012); ibid., 85, 037602 (2012) Z Gao-Long, L Xias-Yun and L Zu-Hua, Chin. Phys. Lett 25, 1247 (2008) B V Carlson, L C Chamon and L R Gasques, Phys. Rev. C 70, 057602 (2004)

  9. M Manhas et al, Phys. Rev. C 74, 034603 (2006)

  10. D Vautherian and D M Brink, Phys. Rev. C 5, 626 (1972)

  11. J Blocki, J Randrup, W J Swiatecki and C F Tsang, Ann. Phys. (NY) 105, 427 (1977)

  12. V Yu Denisov and N A Pilipenko, Phys. Rev. C 76, 014602 (2007); ibid., Ukr. J. Phys. 53, 845 (2008); ibid., Phys. Atm. Nuclei 73, 1152 (2010)

  13. P Moller et al, Atom. Nucl. Data Tables 59, 185 (1995)

  14. C Y Wong, Phys. Rev. Lett. 31, 766 (1973)

  15. H Bethe, Phys. Rev. 51, 1125 (1940)

  16. D H Hill and J A Wheeler, Phys. Rev. 89, 1102 (1953)

  17. A Morsad et al, Phys. Rev. C 41, 988 (1990)

  18. A M Stefanini et al, Nucl. Phys. A 456, 509 (1986)

  19. M Beckerman et al, Phys. Rev. C 25, 837 (1982)

  20. H Timmers et al, Nucl. Phys. A 633, 421 (1998)

  21. K Siwek-Wilczyńska and J Wilczyński, Phys. Rev. C 69, 024611 (2004)

  22. E F Aguilera, J J Kolata and R J Tighe, Phys. Rev. C 52, 3103 (1995)

  23. J O Newton et al, Phys. Rev. C 64, 064608 (2001)

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Acknowledgements

The financial support from Council of Scientific and Industrial Research (CSIR), New Delhi, is acknowledged. The authors are thankful to Professor Rajeev K Puri for valuable suggestions and fruitful discussions on the present work.

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Correspondence to RAJ KUMARI.

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KAUR, L., KUMARI, R. On the role of deformed Coulomb potential in fusion using energy density formalism. Pramana - J Phys 85, 639–651 (2015). https://doi.org/10.1007/s12043-014-0898-z

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