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arXiv · hep-ph/9512281

Breakdown of Conventional Factorization for Isolated Photon Cross Sections

Edmond L. Berger·Xiaofeng Guo·Jianwei Qiu
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Abstract

Using $e^+e^-\rightarrowγ+ X$ as an example, we show that the conventional factorization theorem in perturbative quantum chromodynamics breaks down for isolated photon cross sections in a well defined part of phase space. Implications and physical consequences are discussed.

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Edmond L. Berger, Xiaofeng Guo, Jianwei Qiu. 1995-12-11. Breakdown of Conventional Factorization for Isolated Photon Cross Sections. https://doi.org/10.1103/physrevlett.76.2234

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