Skip to main content
SpringerLink
Log in

The Λ-Λ hypernuclei14CΛΛ and18OΛΛ

Λ-Λ гиперядра14CΛΛ и18OΛΛ

  • Published:
Il Nuovo Cimento B (1965-1970)

Summary

The binding energies of the Λ-Λ in14CΛΛ and18OΛΛ are estimated using the model of Dawson, Talmi and Walecka taking for the Λ-Λ interaction the potential derived by the author from6HeΛΛ. The modifications of the binding energies correcting errors due to the uncertainties in the potential derived from6HeΛΛ are also discussed.

Riassunto

Si valutano le energie di legame del Λ-Λ in14CΛΛ e18OΛΛ per mezzo del modello di Dawson, Talmi e Walecka adottando per l’interazione Λ-Λ il potenziale ricavato dall’autore dal6HeΛΛ. Si discutono anche le modificazioni delle energie di legame che correggono errori dovuti alle incertezze del potenziale dedotto dal6HeΛΛ.

Реэюме

Испольэуя модель Даусона, Талми и Валечки и принимая для Λ-Λ вэаимодействия потенциал, полученный автором иэ6HeΛΛ, оцениваются знергии свяэи Λ-Λ в14CΛΛ и18OΛΛ. Также обсуждаются видоиэменения знергий свяэи, корректируюшие ощибки, обусловленные неопределенностями в потенциале, выведенном иэ6He426-10.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. D. J. Prouse:Phys. Rev. Lett.,17, 782 (1966).

    Article  ADS  Google Scholar 

  2. M. Danysz, K. Garbowska, J. Pniewski, T. Pniewski, J. Zakrezewski, E. R. Fletcher, J. Lemonne, P. Renard, J. Sacton, W. T. Toner, D. O’Sullivan, T. P. Shah, A. Thompson, P. Allen sr.,M. Heeran, A. Montwill, J. E. Allen, M. J. Beniston, D. H. Davis, D. A. Garbutt, V. A. Bull, R. C. Kumar andP. V. March:Nucl. Phys.,49, 121 (1963).

    Article  Google Scholar 

  3. A. R. Bodmer andS. Ali:Phys. Rev.,138, B 644 (1965).

  4. Y. C. Tang andR. C. Herndon:Phys. Rev.,138, B 637 (1965).

    Google Scholar 

  5. A. Ali andA. R. Bodmer:Nuovo Cimento,50 A, 511 (1967).

    Article  ADS  Google Scholar 

  6. K. Ananthanarayanan:Phys. Rev. 163, 985, (1967).

    Article  ADS  Google Scholar 

  7. J. F. Dawson, I. Talmi andJ. D. Walecka:Ann. of Phys.,18, 339 (1962).

    Article  ADS  Google Scholar 

  8. A. R. Bodmer:Hypernuclear Spectroscopy, Rehovoth Conference, 1967 (Amsterdam, to be published).

  9. J. F. Dawson andJ. D. Walecka:Ann. of Phys.,22, 133 (1963).

    Article  ADS  Google Scholar 

  10. The calculation ofAli, Kok andGrypeos in the three-body model yields for |2B(Λ-12C) +B(Λ-Λ)| (25.2 ± 0.5) MeV or (24.5 ± 0.5) MeV depending on whether the range\(\mu _{\Lambda \mathcal{N}}^{ - 1} \) is closer toμ −12τ . HereB(Λ-12C)=−(10.51 ± 0.5) MeV. SeeS. Ali, L. P. Kok andM. E. Grypeos: Nuovo Cimento,50, 373 (1967).

    Article  Google Scholar 

  11. J. Lemonne, C. Mayew, J. Sacton, P. Vilain, G. Wilquet, D. Stanley, P. Allen, D. H. Davis, E. R. Flecher, D. A. Garbutt, M. A. Shaukat, J. E. Allen, V. A. Bull, A. P. Conway andP. V. March:Phys. Lett.,18, 354 (1965).

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Theoretical Physics, Department of Physics, Stanford University, Stanford, Cal.

    K. Ananthanarayanan

Authors
  1. K. Ananthanarayanan
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Research sponsored by the Air Force Office of Scientific Research, Office of Aerospace Research, U.S. Air Force, under AFOSR Contract No. AF49(638) 1389.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ananthanarayanan, K. The Λ-Λ hypernuclei14CΛΛ and18OΛΛ . Nuovo Cimento B (1965-1970) 55, 419–426 (1968). https://doi.org/10.1007/BF02711652

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02711652

Keywords

Search

Navigation