Skip to main content
Log in

The LHCf experiment at LHC

  • Published:
Czechoslovak Journal of Physics Aims and scope

Abstract

The LHCf experiment will be installed in 2007 on the LHC collider in the forward direction at ±140m from the ATLAS interaction point. The purpose of LHCf is to precisely measure the pion production cross section near zero degrees through the measurement of the photons produced in neutral pion decay. This measurement is crucial for the simulation of the showers induced in the atmosphere by very high energy cosmic rays; the 14 TeV energy available in the center of mass frame corresponds in fact to an equivalent energy of 1017 eV in the laboratory system. The paper focus on the proposed experiment and on the physics results that we expect from it.

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. E. Pare et al., Phys. Lett. B 242 (1990) 531

    Article  ADS  Google Scholar 

  2. J. Bourotte et al., Nucl. Instrum. Meth. A 274 (1989) 129

    Article  ADS  Google Scholar 

  3. K. Shinozaki and M. Teshima for The AGASA Collaboration, Nucl. Phys. Proc. Suppl. 136 (2004) 18

    Article  Google Scholar 

  4. N. Hayashida et al., Astron. J. 120 (2000) 2190, [arXiv:astro-ph/0008102]

    Article  Google Scholar 

  5. M. Takeda et al., Phys. Rev. Letters 81 (1998) 1163–1166

    Article  ADS  Google Scholar 

  6. R. U. Abbasi et al., Astropart. Phys. 23 (2005) 157

    Article  ADS  Google Scholar 

  7. P. Sommers for The Pierre Auger Collaboration, First estimate of the primary cosmic ray energy spectrum above 3 EeV from the Pierre Auger Observatory, Proceedings of 29th ICRC, 2005, Pune (India)

  8. J. Matthews for The Pierre Auger Collaboration, A description of some ultra high energy cosmic rays observed with the Pierre Auger Observatory, Proceedings of 29th ICRC, 2005, Pune (India)

  9. T. Sako et al., LHCf: A new experiment to study very forward particle emission at LHC, Proceedings of 29th ICRC, 2005, Pune (India)

  10. P. Aspell, PACE 3-User Manual, CMS-EC-GP-0007 v.1 May 2003

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Adriani, O., Bonechi, L., Bongi, M. et al. The LHCf experiment at LHC. Czech J Phys 56 (Suppl 1), A107–A116 (2006). https://doi.org/10.1007/s10582-006-0147-x

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10582-006-0147-x

Key words

Navigation