On the possibility of an η-meson light nucleus bound state formation

  • S. A. Rakityansky
  • S. A. Sofianos
  • V. B. Belyaev
  • W. Sandhas
Part of the Few-Body Systems book series (FEWBODY, volume 9)


The resonance and bound-state poles of the amplitude describing elastic scattering of η-meson off the light nuclei 2H, 3H, 3He, and 4He are calculated in the framework of a microscopic approach based on few-body equations. For each of the nuclei, the necessary two-body ηN-input allowing appearance of quasi-bound η-nucleus state, are also determined.


Elastic Scattering Light Nucleus Positive Imaginary Axis Shell Limit Enhance Parameter 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1.
    Q. Haider and L.C. Liu: Phys. Lett. B172, 257 (1986)Google Scholar
  2. 2.
    L.C. Liu and Q. Haider: Phys. Rev. C34, 1845 (1986)ADSGoogle Scholar
  3. 3.
    S. Wycech, A.M. Green, J.A. Niskanen: Los-Alamos e-print archive: nuclth/9502022, (1995)Google Scholar
  4. 4.
    R.E. Chrien et al.: Phys. Rev. Lett. 60, 2595 (1988)ADSCrossRefGoogle Scholar
  5. 5.
    C. Wilkin: Phys. Rev. C47, R938 (1993)ADSGoogle Scholar
  6. 6.
    S.A. Rakityansky, S.A. Sofianos, V.B. Belyaev: in Symposium on Effective Interactions in Quantum Systems, Ed. S.A. Sofianos. Pretoria: UNISA December 1994Google Scholar
  7. 7.
    S.A. Rakityansky et al.: Los-Alamos e-print archive: nucl-th/9504020, (1995) and Phys. Lett. B (submitted)Google Scholar
  8. 8.
    V.B. Belyaev et al.: in: European conference on few-body problems in physics Peniscola, Spain, 5–9 June 1995. Few Body Ssystems Suppl. (to appear )Google Scholar
  9. 9.
    V.B. Belyaev and J. Wrzecionko: Sov. Journal of Nucl. Phys. 28, 78 (1978)Google Scholar
  10. 10.
    V. B. Belyaev: in Lectures on the theory of few-body systems. Heidelberg: Springer-Verlag 1990Google Scholar
  11. 11.
    Particle Data Group: Phys. Rev. D50, 1319 (1994)Google Scholar
  12. 12.
    R.S. Bhalerao and L.C. Liu: Phys. Rev. Lett.: 54, 865 (1985)ADSCrossRefGoogle Scholar
  13. 13.
    C. Bennhold and H. Tanabe: Nucl. Phys. A530, 625 (1991)CrossRefGoogle Scholar
  14. 14.
    M. Batinic, A. Svarc: Los-Alamos e-print archive: nucl-th/9503020, (1995)Google Scholar
  15. 15.
    W. Cassing, M. Stingl: Phys. Rev. C26, 22 (1982)MathSciNetADSGoogle Scholar

Copyright information

© Springer-Verlag 1995

Authors and Affiliations

  • S. A. Rakityansky
    • 1
    • 2
  • S. A. Sofianos
    • 1
  • V. B. Belyaev
    • 2
  • W. Sandhas
    • 3
  1. 1.Physics DepartmentUniversity of South AfricaPretoriaSouth Africa
  2. 2.Joint Institute for Nuclear ResearchDubnaRussia
  3. 3.Physikalisches InstitutUniversität BonnBonnGermany

Personalised recommendations