Transverse momentum distributions of heavy hadrons and polarized heavy quarks

Transverse momentum distributions of heavy hadrons and polarized heavy quarks

Abstract We initiate the study of transverse momentum-dependent (TMD) fragmentation functions for heavy quarks, demonstrate their factorization in terms of novel nonperturbative matrix elements in heavy-quark effective theory (HQET), and prove new TMD sum rules that arise from heavy-quark spin symme...

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Bibliographic Details
Main Authors: Rebecca von Kuk, Johannes K. L. Michel, Zhiquan Sun
Format: Article
Language:English
Published: SpringerOpen 2023-09-01
Series:Journal of High Energy Physics
Subjects:
Effective Field Theories of QCD
Factorization
Renormalization Group
Parton Distributions
Resummation
Online Access:https://doi.org/10.1007/JHEP09(2023)205

Internet

https://doi.org/10.1007/JHEP09(2023)205

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