Advertisement

Small suppression of the complete fusion of 6Li + 28Si reaction at near barrier energies

Regular Article - Theoretical Physics
  • 64 Downloads

Abstract.

The incomplete fusion cross section of the 6Li + 28Si weakly bound system at above barrier energies was deduced from the measured \( \gamma\)-ray cross sections. The complete fusion cross section was estimated from the measured total fusion and incomplete fusion cross section and is found to be 85-100% of the total fusion cross section. The coupled channel calculation has been performed considering ground and first excited states of 28Si target. The fusion cross section estimated from coupled channel calculation shows good agreement with measured total fusion cross section at higher energies. The suppression of about 15% of the fusion cross section predicted by coupled channel calculation shows good agreement with the complete fusion cross section. The effect of the channel couplings on the elastic scattering angular distribution is also investigated.

References

  1. 1.
    L.F. Canto P.R.S. Gomes, R. Donangelo, M.S. Hussein, Phys. Rep. 424, 1 (2006)ADSCrossRefGoogle Scholar
  2. 2.
    N. Keeley, R. Raabe, N. Alamanos, J.L. Sida, Prog. Part. Nucl. Phys. 59, 579 (2007)ADSCrossRefGoogle Scholar
  3. 3.
    N. Keeley, N. Alamanos, K.W. Kemper, K. Rusek, Prog. Part. Nucl. Phys. 63, 396 (2009)ADSCrossRefGoogle Scholar
  4. 4.
    B.B. Back, H. Esbensen, C.L. Jiang, K.E. Rehm, Rev. Mod. Phys. 86, 317 (2014)ADSCrossRefGoogle Scholar
  5. 5.
    L.F. Canto, P.R.S. Gomes, R. Donangelo, J. Lubian, M.S. Hussein, Phys. Rep. 596, 1 (2015)ADSMathSciNetCrossRefGoogle Scholar
  6. 6.
    P.R.S. Gomes et al., Few Body Syst. 57, 165 (2016)ADSCrossRefGoogle Scholar
  7. 7.
    J.J. Kolata, V. Guimarães, E.F. Aguilera, Eur. Phys. J. A 52, 123 (2016)ADSCrossRefGoogle Scholar
  8. 8.
    M. Dasgupta et al., Phys. Rev. Lett. 82, 1395 (1999)ADSCrossRefGoogle Scholar
  9. 9.
    M. Dasgupta et al., Phys. Rev. C 70, 024606 (2004)ADSCrossRefGoogle Scholar
  10. 10.
    P.K. Rath, S. Santra, N.L. Singh, B.K. Nayak, K. Mahata, R. Palit, K. Ramachandran, S.K. Pandit, A. Parihari, A. Pal, S. Appannababu, S.K. Sharma, D. Patel, S. Kailas, Phys. Rev. C 88, 044617 (2013)ADSCrossRefGoogle Scholar
  11. 11.
    A. Mukherjee, S. Roy, M.K. Pradhan, M.S. Sarkar, P. Basu, B. Dasmahapatra, T. Bhattacharya, S. Bhatacharya, S.K. Basu, A. Chatterjee, V. Tripathi, S. Kailas, Phys. Lett. B 636, 91 (2006)ADSCrossRefGoogle Scholar
  12. 12.
    C.S. Palshetkar, S. Thakur, V. Nanal, A. Shrivastava, N. Dokania, V. Singh, V.V. Parkar, P.C. Rout, R. Palit, R.G. Pillay, S. Bhattacharyya, A. Chatterjee, S. Santra, K. Ramachandran, N.L. Singh, Phys. Rev. C 89, 024607 (2014)ADSCrossRefGoogle Scholar
  13. 13.
    R. Raabe, C. Angulo, J.L. Charvet, C. Jouanne, L. Nalpas, P. Figuera, D. Pierroutsakou, M. Romoli, J.L. Sida, Phys. Rev. C 74, 044606 (2006)ADSCrossRefGoogle Scholar
  14. 14.
    M.K. Pradhan, A. Mukherjee, P. Basu, A. Goswami, R. Kshetri, S. Roy, P.R. Chowdhury, M.S. Sarkar, R. Palit, V.V. Parkar, S. Santra, M. Ray, Phys. Rev. C 83, 064606 (2011)ADSCrossRefGoogle Scholar
  15. 15.
    A. Shrivastava, A. Navin, A. Lemasson, K. Ramachandran, V. Nanal, M. Rejmund, K. Hagino, T. Ichikawa, S. Bhattacharyya, A. Chatterjee, S. Kailas, K. Mahata, V.V. Parkar, R.G. Pillay, P.C. Rout, Phys. Rev. Lett. 103, 232702 (2009)ADSCrossRefGoogle Scholar
  16. 16.
    V.V. Parkar, R. Palit, S.K. Sharma, B.S. Naidu, S. Santra, P.K. Joshi, P.K. Rath, K. Mahata, K. Ramachandran, T. Trivedi, A. Raghav, Phys. Rev. C 82, 054601 (2010)ADSCrossRefGoogle Scholar
  17. 17.
    P.R.S. Gomes, I. Padron, E. Crema, O.A. Capurro, J.O. Fernández Niello, A. Arazi, G.V. Martí, J. Lubian, M. Trotta, A.J. Pacheco, J.E. Testoni, M.D. Rodríguez, M.E. Ortega, L.C. Chamon, R.M. Anjos, R. Veiga, M. Dasgupta, D.J. Hinde, K. Hagino, Phys. Rev. C 73, 064606 (2006)ADSCrossRefGoogle Scholar
  18. 18.
    Y.D. Fang, P.R.S. Gomes, J. Lubian, M.L. Liu, X.H. Zhou, D.R. Mendes Junior, N.T. Zhang, Y.H. Zhang, G.S. Li, J.G. Wang, S. Guo, Y.H. Qiang, B.S. Gao, Y. Zheng, X.G. Lei, Z.G. Wang, Phys. Rev. C 91, 014608 (2015)ADSCrossRefGoogle Scholar
  19. 19.
    N.T. Zhang, Y.D. Fang, P.R.S. Gomes, J. Lubian, M.L. Liu, X.H. Zhou, G.S. Li, J.G. Wang, S. Guo, Y.H. Qiang, Y.H. Zhang, D.R. Mendes Junior, Y. Zheng, X.G. Lei, B.S. Gao, Z.G. Wang, K.L. Wang, X.F. He, Phys. Rev. C 90, 024621 (2014)ADSCrossRefGoogle Scholar
  20. 20.
    Y.D. Fang, P.R.S. Gomes, J. Lubian, X.H. Zhou, Y.H. Zhang, J.L. Han, M.L. Liu, Y. Zheng, S. Guo, J.G. Wang, Y.H. Qiang, Z.G. Wang, X.G. Wu, C.Y. He, Y. Zheng, C.B. Li, S.P. Hu, S.H. Yao, Phys. Rev. C 87, 024604 (2013)ADSCrossRefGoogle Scholar
  21. 21.
    L.R. Gasques, D.J. Hinde, M. Dasgupta, A. Mukherjee, R.G. Thomas, Phys. Rev. C 79, 034605 (2009)ADSCrossRefGoogle Scholar
  22. 22.
    L.F. Canto, P.R.S. Gomes, J. Lubian, L.C. Chamon, E. Crema, J. Phys. G: Nucl. Part. Phys. 36, 015109 (2009)ADSCrossRefGoogle Scholar
  23. 23.
    L.F. Canto, P.R.S. Gomes, J. Lubian, L.C. Chamon, E. Crema, Nucl. Phys. A 821, 51 (2009)ADSCrossRefGoogle Scholar
  24. 24.
    H. Kumawat et al., Phys. Rev. C 86, 024607 (2012)ADSCrossRefGoogle Scholar
  25. 25.
    P.R.S. Gomes et al., Phys. Rev. C 84, 014615 (2011)ADSCrossRefGoogle Scholar
  26. 26.
    V. Jha, V.V. Parkar, S. Kailas, Phys. Rev. C 89, 034605 (2014)ADSCrossRefGoogle Scholar
  27. 27.
    B. Wang, W.J. Zhao, P.R.S. Gomes, E.G. Zhao, S.G. Zhou, Phys. Rev. C 90, 034612 (2014)ADSCrossRefGoogle Scholar
  28. 28.
    B. Wang, W.J. Zhao, A. Diaz-Torres, E.G. Zhao, S.G. Zhou, Phys. Rev. C 93, 014615 (2016)ADSCrossRefGoogle Scholar
  29. 29.
    C. Beck et al., Phys. Rev. C 67, 054602 (2003)ADSCrossRefGoogle Scholar
  30. 30.
    M.M. Shaikh et al., Phys. Rev. C 90, 024615 (2014)ADSCrossRefGoogle Scholar
  31. 31.
    M.F. Guo, G.L. Zhang, P.R.S. Gomes, J. Lubian, E. Ferioli, Phys. Rev. C 94, 044605 (2016)ADSCrossRefGoogle Scholar
  32. 32.
    A. Pakou et al., Phys. Lett. B 556, 21 (2003)ADSCrossRefGoogle Scholar
  33. 33.
    A. Pakou et al., Phys. Rev. C 69, 054602 (2004)ADSCrossRefGoogle Scholar
  34. 34.
    K. Zerva et al., Phys. Rev. C 82, 044607 (2010)ADSCrossRefGoogle Scholar
  35. 35.
    A. Gómez Camacho et al., Phys. Rev. C 82, 067601 (2010)ADSCrossRefGoogle Scholar
  36. 36.
    M. Sinha et al., Phys. Rev. C 76, 027603 (2007)ADSCrossRefGoogle Scholar
  37. 37.
    M. Sinha et al., Eur. Phys. J. A 44, 403 (2010)ADSCrossRefGoogle Scholar
  38. 38.
    M. Sinha, S. Roy, H. Majumdar, P. Basu, Int. J. Mod. Phys. 25, 1650003 (2016)ADSCrossRefGoogle Scholar
  39. 39.
    M.S. Hussein, P.R.S. Gomes, J. Lubian, L.C. Chamon, Phys. Rev. C 73, 044610 (2006)ADSCrossRefGoogle Scholar
  40. 40.
    F. Pülhofer, Nucl. Phys. A 280, 267 (1977)ADSCrossRefGoogle Scholar
  41. 41.
    A. Gavron, Phys. Rev. C 21, 230 (1980)ADSCrossRefGoogle Scholar
  42. 42.
    A. Pakou et al., Phys. Lett. B 633, 691 (2006)ADSCrossRefGoogle Scholar
  43. 43.
    I.J. Thompson, Comput. Phys. Rep. 7, 167 (1988)ADSCrossRefGoogle Scholar
  44. 44.
    L.C. Chamon, D. Pereira, M.S. Hussein, M.A. Cândido Ribeiro, D. Galetti, Phys. Rev. Lett. 79, 5218 (1997)ADSCrossRefGoogle Scholar
  45. 45.
    L.C. Chamon et al., Phys. Rev. C 66, 014610 (2002)ADSCrossRefGoogle Scholar
  46. 46.
    C.P. Silva et al., Nucl. Phys. A 679, 287 (2002)ADSCrossRefGoogle Scholar
  47. 47.
    M.A.G. Alvarez et al., Nucl. Phys. A 723, 93 (2003)ADSCrossRefGoogle Scholar
  48. 48.
    S. Raman, C.W. Nestor jr., P. Tikkanem, At. Data Nucl. Data Tables 78, 1 (2001)ADSCrossRefGoogle Scholar
  49. 49.
    P.R.S. Gomes, J. Lubian, L.F. Canto, Phys. Rev. C 79, 027606 (2009)ADSCrossRefGoogle Scholar
  50. 50.
    M.M. Shaikh et al., Phys. Rev. C 93, 044616 (2016)ADSMathSciNetCrossRefGoogle Scholar
  51. 51.
    S.B. Moraes et al., Phys. Rev. C 61, 064608 (2000)ADSCrossRefGoogle Scholar
  52. 52.
    S. Kalkal et al., Phys. Rev. C 93, 044605 (2016)ADSCrossRefGoogle Scholar
  53. 53.
    K. Bethge, C.M. Fou, R.W. Zurmühle, Nucl. Phys. A 123, 521 (1969)ADSCrossRefGoogle Scholar
  54. 54.
    M.F. Vineyard, J. Cook, K.W. Kemper, Nucl. Phys. A 405, 429 (1983)ADSCrossRefGoogle Scholar
  55. 55.
    D.R. Otomar, P.R.S. Gomes, J. Lubian, L.F. Canto, M.S. Hussein, Phys. Rev. C 87, 014615 (2013)ADSCrossRefGoogle Scholar
  56. 56.
    D.R. Otomar, J. Lubian, P.R.S. Gomes, Eur. Phys. J. A 46, 285 (2010)ADSCrossRefGoogle Scholar
  57. 57.
    H.D. Marta, L.F. Canto, R. Donangelo, Phys. Rev. C 89, 034625 (2014)ADSCrossRefGoogle Scholar
  58. 58.
    M. Dasgupta, D.J. Hinde, K. Hagino, S.B. Moraes, P.R.S. Gomes, R.M. Anjos, R.D. Butt, A.C. Berriman, N. Carlin, C.R. Morton, J.O. Newton, A. Szanto de Toledo, Phys. Rev. C 66, 041602(R) (2002)ADSCrossRefGoogle Scholar
  59. 59.
    A. Diaz-Torres, D.J. Hinde, J.A. Tostevin, M. Dasgupta, L.R. Gasques, Phys. Rev. Lett. 98, 152701 (2007)ADSCrossRefGoogle Scholar
  60. 60.
    A. Diaz-Torres, Comput. Phys. Commun. 182, 1100 (2011)ADSCrossRefGoogle Scholar
  61. 61.
    A. Shrivastava, A. Navin, A. Diaz-Torres, V. Nanal, K. Ramachandran, M. Rejmund, S. Bhattacharyya, A. Chatterjee, S. Kailas, A. Lemasson, R. Palit, V.V. Parkar, R.G. Pillay, P.C. Rout, Y. Sawant, Phys. Lett. B 718, 931 (2013)ADSCrossRefGoogle Scholar
  62. 62.
    A. Diaz Torres, I.J. Thompson, Phys. Rev. C 65, 024606 (2002)ADSCrossRefGoogle Scholar
  63. 63.
    V.V. Parkar, V. Jha, S. Kailas, Phys. Rev. C 94, 024609 (2016)ADSCrossRefGoogle Scholar

Copyright information

© SIF, Springer-Verlag GmbH Germany, part of Springer Nature 2017

Authors and Affiliations

  1. 1.Department of PhysicsBose InstituteKolkataIndia
  2. 2.Instituto de FísicaUniversidade Federal FluminenseNiteróiBrazil

Personalised recommendations