Skip to main content
SpringerLink
Log in

Indirect determination of the ratio R=σL/σT at small x from HERA data

  • Nuclei, Particles, and Their Interaction
  • Published:
Journal of Experimental and Theoretical Physics Aims and scope Submit manuscript

Abstract

The value of the deep inelastic scattering cross-section ratio R=σ L /σ T is found in the range 10−4⩽x⩽10−2 from F 2 and dF 2/d ln Q 2 HERA data using very simple relations based on perturbative QCD.

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. A. M. Cooper-Sarkar, G. Ingelman, K. R. Long, R. G. Roberts, and D. H. Saxon, Z. Phys. C 39, 281 (1988); M. W. Krasny, W. Placzek, and H. Spiesberger, Z. Phys. C 53, 687 (1992); L. Favart, M. Gruwe, P. Marage, and Z. Zhang, Z. Phys. C 72, 425 (1996).

    Article  Google Scholar 

  2. T. Ahmed, V. Andreev, B. Andrieu et al., Nucl. Phys. B 470, 3 (1996).

    ADS  Google Scholar 

  3. T. Aid, V. Andreev, B. Andrieu et al., Phys. Lett. B 354, 494 (1995).

    ADS  Google Scholar 

  4. A. V. Kotikov, Yad. Fiz. 57, 142 (1994) [Phys. At. Nucl. 57, 133 (1994)]; Phys. Rev. D 49, 5746 (1994).

    Google Scholar 

  5. M. Derrick, D. Krakauer, S. Magill et al., Phys. Lett. B 345, 576 (1995); Z. Phys. C 65, 379 (1995).

    ADS  Google Scholar 

  6. K. Prytz, Phys. Lett. B 311, 286 (1993); 332, 393 (1994); R. K. Ellis, Z. Kunszt, and E. M. Levin, Nucl. Phys. B 420, 517 (1994).

    ADS  Google Scholar 

  7. A. V. Kotikov and G. Parente, Phys. Lett. B 379, 195 (1996).

    ADS  Google Scholar 

  8. A. V. Kotikov and G. Parente, Report No. US-FT-19-96 (E-prints archive hep-ph/9605207), submitted to Mod. Phys. Lett. B.

  9. A. D. Martin, W. S. Stirling, and R. G. Roberts, Phys. Lett. B 306, 145 (1993); 354, 155 (1995).

    ADS  Google Scholar 

  10. K. Adel, F. Barreiro, and F. J. Yndurain, Report No. FTUAM 96-39 (E-prints archive hep-ph/9610380).

  11. A. C. Benvenuti, D. Bollini, G. Brani et al., Phys. Lett. B 237, 592 (1990).

    ADS  Google Scholar 

  12. H. Abramowitz, Test of QCD at Low x, talk given at the EPS Conference, Warsaw (1996).

  13. J. Sánchez-Guillén, J. L. Miramontes, M. Miramontes, G. Parente, and O. A. Sampayo, Nucl. Phys. B 353, 337 (1991).

    ADS  Google Scholar 

  14. E. B. Zijlstra and W. L. van Neerven, Nucl. Phys. B 383, 525 (1992).

    Article  ADS  Google Scholar 

  15. D. I. Kazakov and A. V. Kotikov, Phys. Lett. B 291, 171 (1992).

    ADS  Google Scholar 

  16. S. Larin and J. Vermaseren, Z. Phys. C 57, 93 (1993).

    Article  Google Scholar 

  17. A. D. Martin, R. G. Roberts, and W. S. Stirling, Phys. Lett. B 387, 419 (1996).

    ADS  Google Scholar 

  18. C. Lopez, F. Barreiro, and F. J. Yndurain, Z. Phys. C 72, 561 (1996).

    Google Scholar 

  19. H. Navelet, R. Peschanski, Ch. Royon, and S. Wallon, Phys. Lett. B 385, 357 (1996).

    ADS  Google Scholar 

  20. L. W. Whitlow, S. Rock, A. Bodek, S. Dasu, and E. M. Riordan, Phys. Lett. B 250, 193 (1990).

    ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Particle Physics Laboratory, Joint Institute for Nuclear Research, 141980, Dubna, Moscow Region, Russia

    A. V. Kotikov

  2. Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706, Santiago de Compostela, Spain

    G. Parente

Authors
  1. A. V. Kotikov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. G. Parente
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Zh. Éksp. Teor. Fiz. 112, 32–36 (July 1997)

Published in English in the original Russian journal. Reproduced here with stylistic changes by the Translation Editor.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kotikov, A.V., Parente, G. Indirect determination of the ratio R=σL/σT at small x from HERA data. J. Exp. Theor. Phys. 85, 17–19 (1997). https://doi.org/10.1134/1.558303

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1134/1.558303

Keywords

Search

Navigation