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arXiv · hep-ph/0203105

Polarized Gluon Distribution Function from $η'$ Production

Sangyong Jeon·Jamal Jalilian-Marian
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Abstract

Using the recently proposed $ggη'$ effective vertex, we investigate the production of $η'$ from gluon fusion in polarized pp collisions. We show that by measuring $A_{LL}$ in $η'$ production, one can extract the polarized gluon distribution $ΔG(x,Q^2)$ at $Q^2 \sim 1 \GeV^2$ and in a wide range of x.

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Sangyong Jeon, Jamal Jalilian-Marian. 2002-03-11. Polarized Gluon Distribution Function from $η'$ Production. https://doi.org/10.1016/s0375-9474(02)01127-2

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