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Study of double-tagged γγ events at LEPII

  • The DELPHI Collaboration
Experimental Physics

Abstract

Double-tagged interactions of photons with virtualities Q2 between 10 GeV2 and 200 GeV2 are studied with the data collected by DELPHI at LEPII from 1998 to 2000, corresponding to an integrated luminosity of 550 pb-1. The γ*γ*→μ+μ- data agree with QED predictions. The cross-section of the reaction γ*γ*hadrons is measured and compared to the LO and NLO BFKL calculations.

Keywords

Field Theory Elementary Particle Quantum Field Theory BFKL Calculation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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© Springer-Verlag 2006

Authors and Affiliations

  • The DELPHI Collaboration

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