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Prog. Theor. Phys. Vol. 123 No. 3 (2010) pp. 569-580

[ Full Text PDF : NO CHARGE (382K) ]

Hyperons as a Probe of Nuclear Deformation

Hans-Josef Schulze,1,2 Myaing Thi Win,3 Kouichi Hagino3 and Hiroyuki Sagawa1

1Center for Mathematics and Physics, University of Aizu, Aizu-Wakamatsu 965-8560, Japan
2INFN Sezione di Catania, Via Santa Sofia 64, I-95123 Catania, Italy
3Department of Physics, Tohoku University, Sendai 980-8578, Japan

(Received October 24, 2009; Revised December 14, 2009)

Abstract:

We study the change in nuclear deformation induced by the presence of one or two lambda hyperons in light and medium-heavy nuclei, comparing Skyrme-Hartree-Fock and relativistic mean field model predictions. The physical origin of the deformation changes is discussed in terms of the lambda and nucleon mean field potentials. We identify 30Si and 30S as candidates with possible large deformation differences between the core nucleus and hypernucleus.

Subject Index : 206, 211, 214
URL : http://ptp.ipap.jp/link?PTP/123/569/
DOI : 10.1143/PTP.123.569

[ Full Text PDF : NO CHARGE (382K) ]  Citation:

References:

  1. O. Hashimoto and H. Tamura, Prog. Part. Nucl. Phys. 57 (2006), 564.
  2. T. H. Ho and A. B. Volkov, Phys. Lett. B 30 (1969), 303[CrossRef].
    W. H. Bassichis and A. Gal, Phys. Rev. C 1 (1970), 28[APS].
    J. \uZofka, Czech. J. Phys. B 30 (1980), 95.
  3. X. R. Zhou, H.-J. Schulze, H. Sagawa, C. X. Wu and E. G. Zhao, Phys. Rev. C 76 (2007), 034312[APS].
  4. X. R. Zhou, A. Polls, H.-J. Schulze and I. Vidaña, Phys. Rev. C 78 (2008), 054306[APS].
  5. J. Cugnon, A. Lejeune and H.-J. Schulze, Phys. Rev. C 62 (2000), 064308[APS].
    I. Vidaña, A. Polls, A. Ramos and H.-J. Schulze, Phys. Rev. C 64 (2001), 044301[APS].
  6. H.-J. Schulze, A. Lejeune, J. Cugnon, M. Baldo and U. Lombardo, Phys. Lett. B 355 (1995), 21[CrossRef].
    H.-J. Schulze, M. Baldo, U. Lombardo, J. Cugnon and A. Lejeune, Phys. Rev. C 57 (1998), 704[APS].
    M. Baldo, G. F. Burgio and H.-J. Schulze, Phys. Rev. C 61 (2000), 055801[APS].
    H.-J. Schulze, A. Polls, A. Ramos and I. Vida\a na, Phys. Rev. C 73 (2006), 058801[APS].
  7. M. Thi Win and K. Hagino, Phys. Rev. C 78 (2008), 054311[APS].
  8. K. Tanida et al., Phys. Rev. Lett. 86 (2001), 1982[APS].
  9. E. Hiyama, M. Kamimura, K. Miyazaki and T. Motoba, Phys. Rev. C 59 (1999), 2351[APS].
  10. M. Bender and P. H. Heenen, Phys. Rev. C 78 (2008), 024309[APS].
    J. M. Yao, J. Meng, P. Ring and D. P. Arteaga, Phys. Rev. C 79 (2009), 044312[APS].
  11. D. Vautherin, Phys. Rev. C 7 (1973), 296[APS].
  12. V. Blum, G. Lauritsch, J. A. Maruhn and P.-G. Reinhard, J. Comput. Phys. 100 (1992), 364.
  13. M. Beiner, H. Flocard, Nguyen Van Giai and P. Quentin, Nucl. Phys. A 238 (1975), 29[CrossRef].
  14. J. Bartel, P. Quentin, M. Brack, C. Guet and H.-B. Hansson, Nucl. Phys. A 386 (1982), 79[CrossRef].
  15. P.-G. Reinhard and H. Flocard, Nucl. Phys. A 584 (1995), 467[CrossRef].
  16. E. Chabanat, P. Bonche, P. Haensel, J. Meyer and R. Schaeffer, Nucl. Phys. A 627 (1997), 710[CrossRef]; Nucl. Phys. A 635 (1998), 231 [CrossRef][ Errata; 643 (1998), 441[CrossRef]].
  17. P.-G. Reinhard, D. J. Dean, W. Nazarewicz, J. Dobaczewski, J. A. Maruhn and M. R. Strayer, Phys. Rev. C 60 (1999), 014316[APS].
  18. N. J. Stone, At. Data Nucl. Data Tables 90 (2005), 75.
    IAEA Nuclear Data Services, Reference Input Parameter Library,
    http://www-nds.iaea.org/RIPL-2/
  19. K. Hagino, N. W. Lwin and M. Yamagami, Phys. Rev. C 74 (2006), 017310[APS].
  20. P. Ring and P. Schuck, The Nuclear Many-Body Problem (Springer-Verlag, Berlin, 1980).
  21. T. Suzuki, H. Sagawa and K. Hagino, Phys. Rev. C 68 (2003), 014317[APS].
    H. Sagawa, X. R. Zhou, X. Z. Zhang and T. Suzuki, Phys. Rev. C 70 (2004), 054316[APS].
    H. Sagawa, X. R. Zhou and X. Z. Zhang, Phys. Rev. C 72 (2005), 054311[APS].
  22. G. Audi, O. Bersillon, J. Blachot and A. H. Wapstra, Nucl. Phys. A 729 (2003), 3[CrossRef].
    A. H. Wapstra, G. Audi and C. Thibault, Nucl. Phys. A 729 (2003), 129[CrossRef]; Nucl. Phys. A 729 (2003), 337[CrossRef].
  23. D. J. Millener, C. B. Dover and A. Gal, Phys. Rev. C 38 (1988), 2700[APS].
  24. M. M. Sharma, M. A. Nagarajan and P. Ring, Phys. Lett. B 312 (1993), 377[CrossRef].
  25. Y. Sugahara and H. Toki, Nucl. Phys. A 579 (1994), 557[CrossRef].
  26. G. A. Lalazissis, D. Vretenar and P. Ring, Phys. Rev. C 55 (1997), 540[APS].
  27. M. M. Sharma, S. Mythili and A. R. Farhan, Phys. Rev. C 59 (1999), 1379[APS].
  28. W. Long, J. Meng, N. Van Giai and S. G. Zhou, Phys. Rev. C 69 (2004), 034319[APS].
  29. J. Mares and B. K. Jennings, Phys. Rev. C 49 (1994), 2472[APS].
    D. Vretenar, W. Pöschl, G. A. Lalazissis and P. Ring, Phys. Rev. C 57 (1998), R1060[APS].

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