Advertisement

A microscopic NNNN (1440) potential

  • B. Juliá-Díaz
  • A. Valcarce
  • P. González
  • F. Fernández
Hadronic resonances

Abstract.

By means of a NNNN *(1440) transition potential derived in a parameter-free way from a quark-model based NN potential, we determine simultaneously the π NN *(1440) and σ NN *(1440) coupling constants. We also present a study of the target Roper excitation diagram contributing to the p(d,d′) reaction.

PACS codes.

12.39.Jh - Nonrelativistic quark model 13.75.Cs - Nucleon-nucleon interactions 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1. K. Hagiwara et al.: Phys. Rev. D 66, 010001 (2002)Google Scholar
  2. 2. M.T. Peña, D.O. Riska, and A. Stadler: Phys. Rev. C 60, 045201 (1999)Google Scholar
  3. 3. S. Hirenzaki et al.: Phys. Lett. B 378, 29 (1996); Phys. Rev. C 53, 277 (1996)Google Scholar
  4. 4. L. Alvarez-Ruso: Phys. Lett. B 452, 207 (1999)Google Scholar
  5. 5. B.A. Li, C.M. Ko, and G.Q. Li: Phys. Rev. C 50, 2675 (1994)CrossRefGoogle Scholar
  6. 6. S. Huber and J. Aichelin: Nucl. Phys. A 573, 587 (1994)Google Scholar
  7. 7. H. Garcilazo and E. Moya de Guerra: Nucl. Phys. A 562, 521 (1993) Google Scholar
  8. 8. A. Valcarce, F. Fernández, H. Garcilazo, M.T. Peña, and P.U. Sauer: Phys. Rev. C 49, 1799 (1994)CrossRefGoogle Scholar
  9. 9. B. Juliá-Díaz, A. Valcarce, P. González, and F. Fernández: Phys. Rev. C 66, 024005 (2002)Google Scholar
  10. 10. D.R. Entem, F. Fernández, and A. Valcarce: Phys. Rev. C 62 034002 (2000)Google Scholar
  11. 11. K. Holinde: Nucl. Phys. A 415, 477 (1984)Google Scholar
  12. 12. D.O. Riska and G.E. Brown: Nucl. Phys. A 679, 577 (2001)Google Scholar
  13. 13. S. Hirenzaki, P. Fernández de Cordoba, and E. Oset: Phys. Rev. C 53, 277 (1996)CrossRefGoogle Scholar
  14. 14. H.P. Morsch et al.: Phys. Rev. Lett. 69, 1336 (1992) Google Scholar
  15. 15. P. Fernández de Cordoba et al.: Nucl. Phys. A 586, 586 (1995)Google Scholar
  16. 16. S. Hirenzaki, E. Oset, C. Djalali, and M. Morlet: Phys. Rev. C 61, 044605 (2000)CrossRefGoogle Scholar
  17. 17. T.E.O Ericson and W. Weise: Pions and Nuclei (Oxford, Clarendon, 1988)Google Scholar
  18. 18. A. Valcarce, A. Faessler, and F. Fernández: Phys. Lett. B 345, 367 (1995)CrossRefGoogle Scholar

Copyright information

© Società Italiana di Fisica, Springer-Verlag 2004

Authors and Affiliations

  • B. Juliá-Díaz
    • 1
    • 2
  • A. Valcarce
    • 2
  • P. González
    • 3
  • F. Fernández
    • 2
  1. 1.Department of Physical Sciences, University of Helsinki and Helsinki Institute of Physics, P.O. Box 64, 00014 Helsinki, Finland
  2. 2.Universidad de Salamanca, E-37008 Salamanca, Spain
  3. 3.Dpto. de Física Teórica and IFIC, Universidad de Valencia - CSIC, E-46100 Burjassot, Valencia, Spain

Personalised recommendations