High-energy asymptotics of Photon-photon collisions in QCD

The high-energy behaviour of the total cross section for highly virtual photons, as predicted by the BFKL equation at next-to-leading order (NLO) in QCD, is presented. The NLO BFKL predictions, improved by the BLM optimal scale setting, are in excellent agreement with recent OPAL and L3 data at CERN...

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Detalles Bibliográficos
Autores principales: Brodsky, Stanley J., Fadin, Victor S., Kim, Victor T., Lipatov, Lev N., Pivovarov, Grigorii B.
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1142/9789812777157_0035
http://cds.cern.ch/record/528658
Descripción
Sumario:The high-energy behaviour of the total cross section for highly virtual photons, as predicted by the BFKL equation at next-to-leading order (NLO) in QCD, is presented. The NLO BFKL predictions, improved by the BLM optimal scale setting, are in excellent agreement with recent OPAL and L3 data at CERN LEP2.

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