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arXiv · hep-ph/0004029

Effect of the Charm Quark Mass on the BFKL gamma^* gamma^* Total Cross Section at LEP

Jochen Bartels·Carlo Ewerz·René Staritzbichler
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Abstract

We perform a numerical study of various improvements of the LO BFKL prediction for the gamma^* gamma^* total cross section in the kinematical region of the L3 detector at LEP. In particular, we study the effects of a massive charm quark and of different photon polarizations. The variation of the BFKL prediction under changes of alpha_s is investigated.

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Jochen Bartels, Carlo Ewerz, René Staritzbichler. 2000-04-04. Effect of the Charm Quark Mass on the BFKL gamma^* gamma^* Total Cross Section at LEP. https://doi.org/10.1016/s0370-2693(00)01080-7

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