1994/03/22 by Takashi Morii, T. Morii, S. Tanaka +5
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9403334
LaTeX file, 6 pages+5 figures available upon request, KOBE-FHD-94-02, Talk delivered at meeting on "Dynamics of Quarks and Hadrons", YITP (Japan), Dec. 6-8, 1993
arxiv created 1994/03/22 · openalex publication_date 1994/03/22 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Two-spin asymmetries ALLπ0 are calculated for various types of spin-dependent gluon distributions. It is concluded that the E581/704 data on ALLπ0 do not necessarily rule out the large gluon polarization but restrict severely the x dependence of its distribution. Moreover, ALLJ/ψ are calculated for the forthcoming test of spin-dependent gluon distributions.