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arXiv · 1204.2503

Soft-collinear effects for prompt photon production via fragmentation

Rahul Basu·Eric Laenen·Anuradha Misra·Patrick Motylinski
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Abstract

We study the impact of leading soft-collinear effects on threshold and joint-resummed calculations for the production of prompt photons via parton fragmentation, complementing a previous study for direct production. We assess these effects for both fixed-target and collider kinematics. We find them to be small, but noticeable and comparable to the direct case.

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Rahul Basu, Eric Laenen, Anuradha Misra, Patrick Motylinski. 2012-04-11. Soft-collinear effects for prompt photon production via fragmentation. https://arxiv.org/abs/1204.2503

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