Loops in the gluon emission amplitude: reggeization from the Glauber scattering
classification
✦ hep-ph
keywords
gluonamplitudeemissionglauberreggeizationscatteringbfklcoincide
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It is shown that in the Glauber scattering of a fast quark in the external field loop corrections to the gluon emission amplitude due to virtual softer gluon after renormalization coincide with a correction due to reggeization of the exchanged gluon in the BFKL picture.
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