arXiv · 2507.11495
Dihadron Fragmentation and the Confinement Transition in Energy Correlators
Abstract
In this letter, we relate the factorization for $e^+e^- \to h_1 h_2 X$ to the factorization for energy-energy correlators in the collinear limit. This enables us to give a nonperturbative proof of factorization for the energy correlators, relate the energy correlator jet function to transverse-momentum-sensitive dihadron fragmentation functions, and provide a rigorous description of the confinement transition region.
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Kyle Lee, Iain Stewart. 2025-07-15. Dihadron Fragmentation and the Confinement Transition in Energy Correlators. https://arxiv.org/abs/2507.11495
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