Skip to main content
Log in

Potential energy surfaces forN =Z,20Ne-112Ba nuclei

  • Published:
Pramana Aims and scope Submit manuscript

Abstract

We have calculated the potential energy surfaces forN = Z,20Ne-112Ba nuclei in an axially deformed relativistic mean field approach. A quadratic constraint scheme is applied to determine the complete energy surface for a wide range of the quadrupole deformation. The NL3, NL-RA1 and TM1 parameter sets are used. The phenomenon of (multiple) shape coextistence is studied and the calculated ground and excited state binding energies, quadrupole deformation parameters and root mean square (rms) charge radii are compared with the available experimental data and other theoretical predictions.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. S K Patra, B K Raj, M S Mehta and R K Gupta,Phys. Rev. C65, 054323 (2002)

    ADS  Google Scholar 

  2. W Nazarewicz, J Dudek, R Bengtsson, T Bengtsson, and I Ragnarsson,Nucl. Phys. A435, 397 (1985)

    ADS  Google Scholar 

  3. C J Lister, P J Ennis, A A Chishti, B J Varley, W Gelletly, H G Price and A N James,Phys. Rev. C42, R1191 (1990)

    ADS  Google Scholar 

  4. W Gelletly, M A Bentley, H G Price, J Simpson, C J Gross, J L Durell, B J Varley, O Skeppstedt and S Rastikerdar,Phys. Lett. B253, 287 (1991)

    ADS  Google Scholar 

  5. C Chandleret al, Phys. Rev. C61, 044309 (2000)

    ADS  Google Scholar 

  6. J L Wood, K Hyde, W Nazarewicz, M Huyse and P Van Duppen,Phys. Rep. 215, 101 (1992)

    Article  ADS  Google Scholar 

  7. R Bengtsson and W Nazarewicz,Z. Phys. A334, 269 (1989)

    Google Scholar 

  8. K Kumar,J. Phys. G4, 849 (1978)

    ADS  Google Scholar 

  9. P Bonche, H Flocard, P-H Heenen, S J Krieger and M S Weiss,Nucl. Phys. A443, 39 (1985)

    ADS  Google Scholar 

  10. N Tajima, S Takahara and N Onishi,Nucl. Phys. A603, 23 (1996)

    ADS  Google Scholar 

  11. S Takami, K Yabana, and M Matsnu,Phys. Lett. B431, 242 (1998)

    ADS  Google Scholar 

  12. C E Svenssonet al, Phys. Rev. Lett. 85, 2693 (2000)

    Article  ADS  Google Scholar 

  13. R Julinet al, J. Phys. G27, R109 (2001)

    ADS  Google Scholar 

  14. A N Andreyevet al, Nature 405, 430 (2000)

    Article  ADS  Google Scholar 

  15. C J Horowitz and B D Serot,Nucl. Phys. A368, 503 (1981)

    ADS  Google Scholar 

  16. B D Serot and J D Walecka,Adv. Nucl. Phys. 16, 1 (1986)

    Google Scholar 

  17. Y K Gambhir, P Ring and A Thimet,Ann. Phys. (N.Y.) 198, 132 (1990)

    Article  ADS  Google Scholar 

  18. S K Patra and C R Praharaj,Phys. Rev. C44, 2552 (1991)

    ADS  Google Scholar 

  19. P-G Reinhard,Rep. Prog. Phys. 52, 439 (1989)

    Article  ADS  Google Scholar 

  20. P K Panda, S K Patra, J Reinhardt, J A Maruhn, H Stocker and W Greiner,Int. J. Mod. Phys. E6, 307 (1997)

    ADS  Google Scholar 

  21. H Flocard, P Quentin and D Vautherin,Phys. Lett. B46, 304 (1973)

    ADS  Google Scholar 

  22. W Koepf and P Ring,Phys. Lett. B212, 397 (1988)

    ADS  Google Scholar 

  23. J Fink, V Blum, P-G Reinhard, J A Maruhn and W Greiner,Phys. Lett. B218, 277 (1989)

    ADS  Google Scholar 

  24. D Hirata, H Toki, I Tanihata and P Ring,Phys. Lett. B314, 168 (1993)

    ADS  Google Scholar 

  25. M Yamagami, RIKEN Report No. 39 (September, 2001)

  26. Y Sugahara and H Toki,Nucl. Phys. A579, 557 (1994)

    ADS  Google Scholar 

  27. G A Lalazissis, J König and P Ring,Phys. Rev. C55, 540 (1997)

    ADS  Google Scholar 

  28. M Rashdan,Phys. Rev. C63, 044303 (2001)

    ADS  Google Scholar 

  29. S K Patra, R K Gupta and W Greiner,Int. J. Mod. Phys. E6, 641 (1997)

    ADS  Google Scholar 

  30. S K Patra, C-L Wu, C R Praharaj and R K Gupta,Nucl. Phys. A651, 117 (1999)

    ADS  Google Scholar 

  31. A V Afanasiev, T L Khoo, S Frauendorf, G A Lalazissis and I Ahamad,Phys. Rev. C67, 024309 (2003)

    ADS  Google Scholar 

  32. S Gmuca,J. Phys. G17, 1115 (1991);Nucl. Phys. A547, 447 (1992)

    ADS  Google Scholar 

  33. D G Madland and J R Nix,Nucl. Phys. A476, 1 (1988)

    ADS  Google Scholar 

  34. S Ramanet al, At. Data Nucl. Data Tables 36, 1 (1987)

    Article  ADS  Google Scholar 

  35. S Raman, C W Nestor Jr. and P Tikkanen,At. Data Nucl. Data Tables 78, 1 (2001)

    Article  ADS  Google Scholar 

  36. S K Patraet al, Mod. Phys. Lett. A13, 2743 (1998)

    ADS  Google Scholar 

  37. T R Werner, J A Sheikh, W Nazarewicz, M R Strayer, A S Umar and M Misu,Phys. Lett. B335, 259 (1994)

    ADS  Google Scholar 

  38. T R Werneret al, Nucl. Phys. A597, 327 (1996)

    ADS  Google Scholar 

  39. G A Lalazissis, D Vretenar, W Pöschl and P Ring,Nucl. Phys. A632, 363 (1998)

    ADS  Google Scholar 

  40. G Audi, O Bersillon, J Blachot and A H Wapstra,Nucl. Phys. A624, 1 (1997)

    ADS  Google Scholar 

  41. P Möller, J R Nix, W D Myers and W J Swiatecki,At. Data Nucl. Data Tables 59, 185 (1995)

    Article  ADS  Google Scholar 

  42. P Möller, J R Nix and K-L Kratz,At. Data Nucl. Data Tables 66, 131 (1997)

    Article  ADS  Google Scholar 

  43. M M Sharma, M A Nagarajan and P Ring,Phys. Lett. B312, 377 (1993)

    ADS  Google Scholar 

  44. G A Lalazissis, D Vretenar and P Ring,Nucl. Phys. A650, 133 (1999)

    ADS  Google Scholar 

  45. J Meng,Nucl. Phys. A635, 3 (1998)

    ADS  Google Scholar 

  46. J Meng and P Ring,Phys. Rev. Lett. 77, 3963 (1996)

    Article  ADS  Google Scholar 

  47. W Pöschl, D Vretenar, G A Lalazissis and P Ring,Phys. Rev. Lett. 79, 3841 (1997)

    Article  ADS  Google Scholar 

  48. S K Patra, M Del Estai, M Centelles and X Viñas,Phys. Rev. C63, 024311 (2001)

    ADS  Google Scholar 

  49. M Del Estai, M Centelles, X Vinas and S K Patra,Phys. Rev. C63 044321, 024314 (2001)

    ADS  Google Scholar 

  50. S K Patra, S Yoshida, N Takigawa, C R Praharaj and A K Rath,Phys. Rev. C51, 2248 (1995)

    ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Mehta, M.S., Jha, T.K., Patra, S.K. et al. Potential energy surfaces forN =Z,20Ne-112Ba nuclei. Pramana - J Phys 62, 841–859 (2004). https://doi.org/10.1007/BF02706133

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02706133

Keywords

PACS Nos

Navigation