γ γ cross section at NLO and properties of the BFKL evolution at higher orders

We obtain a simple analytic expression for the high energy γ * γ * scattering cross section at the next-to-leading order in the logarithms-of-energy power counting. To this end we employ the eigenfunctions of the NLO BFKL equation constructed in our previous paper. We also construct the eigenfunctio...

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Veröffentlicht in:	The journal of high energy physics 2014-05, Vol.2014 (5), Article 99
Hauptverfasser:	Chirilli, Giovanni A., Kovchegov, Yuri V.
Format:	Artikel
Sprache:	eng
Schlagworte:	PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Online-Zugang:	Volltext
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