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ψ(2S) Jet Production via NRQCD Analysis by José Martínez is a document available to read on EtoBox.

What is ψ(2S) Jet Production via NRQCD Analysis about?

This document discusses the production of ψ(2S) mesons in jets using non-relativistic QCD (NRQCD) and two specific formalisms: the Fragmenting Jet Function (FJF) and Gluon Fragmentation Improved Pythia (GFIP). The study, based on recent LHCb data, demonstrates that these approaches provide a better fit to the data compared to traditional methods, highlighting the need for more precise extractions of long-distance matrix elements (LDMEs) for ψ(2S). The paper reviews the theoretical framework, presents result

Author

José Martínez

Language

EN