Phys. Rev. Lett. 76, 2234–2237 (1996)Breakdown of Conventional Factorization for Isolated Photon Cross SectionsReceived 12 December 1995; published in the issue dated 25 March 1996 Using e+e-→γ+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. © 1996 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.76.2234
DOI:
10.1103/PhysRevLett.76.2234
PACS:
12.38.Bx, 13.65.+i, 12.38.Qk
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