Initial condition for evolution of the perturbative QCD Pomeron in a nucleus |
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Authors: | M A Braun |
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Institution: | (1) St. Petersburg State University, St. Petersburg, Russia |
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Abstract: | We show that subdominant terms obtained using the reggeized gluon diagram technique, which should be added to Pomeron fan
diagrams with the triple-Pomeron interaction, can be taken into account exactly if the initial condition for the evolution
is chosen in the Glauber form. This demonstrates the complete equivalence of the dipole picture and the reggeized gluon technique
in the high-energy limit not only in the leading order but also in the next order.
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Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 148, No. 1, pp. 57–63, July, 2006. |
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Keywords: | reggeized gluons QCD Pomeron dipole picture high energies nuclear interaction |
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