
Collinear factorization breaks down in the exclusive photoproduction of a π⁰γ pair with large invariant mass due to the presence of a leading power Glauber gluon exchange.


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breakdown-of-collinear-factorization-in-the-exclusive-photoproduction-of-a-pion-gamma-pair-with-large-invariant-mass


Breakdown of Collinear Factorization in the Exclusive Photoproduction of a Pion-Gamma Pair with Large Invariant Mass
