Charmonium Polarization in High Energy Collisions
V. A. Saleev, D. V. Vasin
TL;DR
This paper investigates charmonium polarization in high-energy collisions using NRQCD and k_T-factorization, providing predictions to test QCD Regge limit and NRQCD formalism.
Contribution
It offers new predictions for charmonium polarization at Tevatron within the NRQCD and k_T-factorization frameworks.
Findings
Predictions for charmonium polarization in direct and prompt production channels.
Potential to test the Regge limit of QCD and NRQCD formalism.
Analysis relevant for high-energy collider experiments.
Abstract
We consider charmonium polarization at high-energy hadron collider Tevatron in the framework of the nonrelativistic QCD (NRQCD) and the k_T-factorization approach. The polarization effects are studied for the direct and the prompt production channels. The obtained predictions can be used to test the Regge limit of QCD and the NRQCD formalism.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions