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arxiv: 1709.10032 · v3 · submitted 2017-09-28 · ✦ hep-ph

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High-energy resummation in heavy-quark pair photoproduction

Francesco Giovanni Celiberto , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa
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classification ✦ hep-ph
keywords resummationlogarithmsapproachbalitsky-fadin-kuraev-lipatovbfklcalculationcenter-of-masscolliders
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We present our predictions for the inclusive production of two heavy quark-antiquark pairs, separated by a large rapidity interval, in the collision of (quasi-)real photons at the energies of LEP2 and of some future electron-positron colliders. We include in our calculation the full resummation of leading logarithms in the center-of-mass energy and a partial resummation of the next-to-leading logarithms, within the Balitsky-Fadin-Kuraev-Lipatov (BFKL) approach.

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