Skip to main content
Log in

The contribution of bremsstrahlung γ to the highp T γ production cross-section in π p collisions at 280 GeV/c

  • Published:
Zeitschrift für Physik C Particles and Fields

Abstract

The production of charged hadrons accompanying the highp T photons in the reactions π p→γX at 280 GeV/c has been studied using data from the WA70 experiment at the CERN SPS. The energy distribution of these hadrons cannot be explained by direct photon processes and their hadrons background alone. The rate of bremsstrahlung processes has been estimated on the assumption that the hadronic excess results from such processes alone.

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. M. Bonesini et al.: Z. Phys. C — Particles and Fields 38 (1988) 371

    Google Scholar 

  2. M. Bonesini et al.: Z. Phys. C — Particles and Fields 37 (1988) 535

    Google Scholar 

  3. P. Aurenche et al.: Nucl. Phys. B286 (1987) 509. We thank the authors for allowing us to use their computer program on next to leading QCD calculations

    Google Scholar 

  4. T. Akesson et al.: Phys. Letter 118B (1982) 178

    Google Scholar 

  5. E.L. Berger et al.: Nucl. Phys. B239 (1984) 52

    Google Scholar 

  6. A.P. Contogouris et al.: Phys. Rev. D32 (1985) 1134

    Google Scholar 

  7. M. Bonesini et al.: Z. Phys. C — Particles and Fields 37 (1987) 39

    Google Scholar 

  8. M. Bonesini et al.: Z. Phys. C — Particles and Fields 44 (1989) 71

    Google Scholar 

  9. H.U. Bengtsson et al.: Comp. Phys. Commun. 34 (1985) 251

    Google Scholar 

  10. T. Sjöstrand: Comp. Phys. Commun. 39 (1986) 347

    Google Scholar 

  11. J.F. Owens: Rev. of Mod. Phys. 59 (1987) 465

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Consortia

Rights and permissions

Reprints and permissions

About this article

Cite this article

WA 70-Collaboration., Bonvin, E., Bopp, R. et al. The contribution of bremsstrahlung γ to the highp T γ production cross-section in π p collisions at 280 GeV/c. Z. Phys. C - Particles and Fields 51, 163–166 (1991). https://doi.org/10.1007/BF01475786

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01475786

Keywords

Navigation