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arXiv · hep-ph/9708415

$ψ'$ productions as a test of color-octet mechanism

T. Morii·D. Roy·K. Sudoh·Zuxun Sun·S. Tanaka·T. Yamanishi
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Abstract

To test the color-octet model of heavy quarkonium productions, we propose $ψ'$-productions at small-$p_T$ regions in polarized $pp$ collisions for the forthcoming RHIC polarized experiments, whose experimental test at $\sqrt s=50$ GeV might be very promising.

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T. Morii, D. Roy, K. Sudoh, Zuxun Sun, S. Tanaka, T. Yamanishi. 1997-08-20. $ψ'$ productions as a test of color-octet mechanism. https://doi.org/10.1103/physrevd.57.4487

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