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We analytically perform the transverse momentum integrations in the realcorrections to the longitudinal \gamma*_L impact factor. The resultingintegrals are Feynman parameter integrals, and we provide a MATHEMATICA filewhich contains the integrands. The remaining integrals are carried outnumerically. We perform a numerical test, and we compute those parts of theimpact factor which depend upon the energy scale s_0: they are found to benegative and, with decreasing values of s_0, their absolute value increases.

physical review. d. particles, fields, gravitation, and cosmology/physical review. d, particles, fields, gravitation, and cosmology

Next-to-leading-order corrections to the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>γ</mml:mi><mml:mo>*</mml:mo></mml:msup></mml:math>impact factor: First numerical results for the real corrections to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi>γ</mml:mi><mml:mi>L</mml:mi><mml:mo>*</mml:mo></mml:msubsup></mml:math>

Next-to-leading-order corrections to theγ*impact factor: First numerical results for the real corrections toγL*

Next-to-leading-order corrections to theγimpact factor: First numerical results for the real corrections toγL