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arXiv · hep-ph/0511285

Nonlinear $k_{\perp}$-factorization: a new paradigm for an in-nucleus hard QCD

N. N. Nikolaev·W. Schäfer·B. G. Zakharov·V. R. Zoller
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Abstract

We review the origin, and salient features, of the breaking of the conventional linear $k_{\perp}$-factorization for an in-nucleus hard pQCD processes. A realization of the nonlinear $k_{\perp}$-factorization which emerges instead is shown to depend on color properties of the underlying pQCD subprocesses. We discuss the emerging universality classes and extend nonlinear $k_{\perp}$-factorization to AGK unitarity rules for the excitation of the target nucleus.

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N. N. Nikolaev, W. Schäfer, B. G. Zakharov, V. R. Zoller. 2005-11-24. Nonlinear $k_{\perp}$-factorization: a new paradigm for an in-nucleus hard QCD. https://doi.org/10.1142/9789812773784_0022

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