Single inclusive forward hadron production at next-to-leading order
Ducloue, B., Lappi, T., & Zhu, Y. (2016). Single inclusive forward hadron production at next-to-leading order. Physical Review D, 93(11), Article 114016. https://doi.org/10.1103/PhysRevD.93.114016
Julkaistu sarjassa
Physical Review DPäivämäärä
2016Tekijänoikeudet
© 2016 American Physical Society. Published in this repository with the kind permission of the publisher.
We discuss single inclusive hadron production from a high-energy quark scattering off a strong target
color field in the color glass condensate formalism. Recent calculations of this process at the next-toleading-order
accuracy have led to negative cross sections at large transverse momenta. We identify the
origin of this problem as an oversubtraction of the rapidity divergence into the Balitsky-Kovchegov
evolution equation for the target. We propose a new way to implement the kinematical restriction on the
emitted gluons to overcome this difficulty.
Julkaisija
American Physical SocietyISSN Hae Julkaisufoorumista
1550-7998Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/26103800
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