1999/09/08 by C. Royon, Royon, C.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9909295
Invited talk given at the International Workshop on Linear Colliders (LCWS99), April 28- May 5, Sitges (Spain)
arxiv created 1999/09/08 · arxiv updated 2009/11/30
The BFKL dynamics can be successfully tested at the future high energy e+e- linear collider. The total γ^*γ^* cross-section is calculated in the Leading Log QCD dipole picture of BFKL dynamics, and compared with the one from 2-gluon exchange. The rapidity dependence of the cross-section remains a powerful tool to increase the ratio between the BFKL and the 2-gluon cross-sections and is more sensitive to BFKL effects, even in the presence of higher order corrections. Other potential signals like diffractive J/ Ψ and 'forward' jet productions will also be discussed.