Skip to main content
Log in

Pion pair production in photon-photon interactions

  • Published:
Zeitschrift für Physik C Particles and Fields

Abstract

The processγγπ+π has been measured with complete particle identification. Cross-sections are presented from near threshold up to the region of thef(1270). In the mass range 0.5–0.7 GeV, crosssections are lower than the Born term predictions and show no evidence for an ε(600). The two-photon width of thef(1270) is found to be in agreement with previous results.

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. G. Mennessier: Z. Phys. C-Particles and Fields16, 241 (1983)

    Article  ADS  Google Scholar 

  2. DELCO Collaboration, A. Courau et al.: Phys. Lett. (to be published)

  3. PLUTO Collaboration, Ch. Berger et al.: Phys. Lett.94B, 254 (1980)

    ADS  Google Scholar 

  4. DCI Collaboration, A. Courau et al.: Phys. Lett.96B, 402 (1980)

    ADS  Google Scholar 

  5. MARK II Collaboration, A. Roussarie et al.: Phys. Lett.105B, 304 (1981)

    ADS  Google Scholar 

  6. TASSO Collaboration, R. Brandelik et al.: Z. Phys. C-Particles and Fields10, 117 (1981)

    Article  ADS  Google Scholar 

  7. CELLO Collaboration, H.-J. Behrend et al.: Z. Phys. C-Particles and Fields23, 223 (1984)

    Article  ADS  Google Scholar 

  8. MARK II Collaboration, J.R. Smith et al.: Phys. Rev. D (to be published)

  9. PLUTO Collaboration, Ch. Berger et al.: Phys. Lett.137B, 267 (1984)

    ADS  Google Scholar 

  10. L. Criegee, G. Knies: Phys. Rep.83, 153 (1982)

    Article  ADS  Google Scholar 

  11. PLUTO Collaboration, Ch. Berger et al.: Phys. Rev. Lett.45, 1533 (1980)

    Article  ADS  Google Scholar 

  12. J.B. Dainton: Proc. Int. Europhys. Conf. on High Energy Physics, Brighton, 1983, eds. J. Guy, C. Costam

  13. TASSO Collaboration, M. Althoff et al.: Phys. Lett.121B, 216 (1983)

    ADS  Google Scholar 

  14. R.M. Godbcle, J. Smith: Nucl. Phys.B158, 234 (1979)

    Article  ADS  Google Scholar 

  15. R. Bhattacharya et al.: Phys. Rev.D15, 3267 (1977)

    Article  ADS  Google Scholar 

  16. H. Pilkuhn: Relativistic particle physics. In: Texts and Monographs in Physics, Sect. 4.9 and Appendix A1. Berlin, Heidelberg, New York: Springer 1979

    Google Scholar 

  17. D. Lyth: J. Phys.G10, 39 (1984)

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Consortia

Additional information

Deceased

Supported by the BMFT, Federal Republic of Germany

Partially supported by Norwegian Council for Science and Humanities

Rome University, partially supported by I.N.F.N., Sezione di Roma, Italy

Supported by the U.K. Science and Engineering Research Council

Partially supported by the Department of Energy, USA

Partially supported by the Israeli Academy of Sciences and Humanities—Basic Research Foundation

Rights and permissions

Reprints and permissions

About this article

Cite this article

PLUTO Collaboration., Berger, C., Deuter, A. et al. Pion pair production in photon-photon interactions. Z. Phys. C - Particles and Fields 26, 199–207 (1984). https://doi.org/10.1007/BF01421755

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01421755

Keywords

Navigation