High Energy Behaviour of the Light Meson Photoproduction and the "Quark Counting Rules"

Moskov J. Amaryan,William J. Briscoe, Michael G. Ryskin,Igor I. Strakovsky

arxiv（2021）

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摘要

We evaluated recent CLAS Collaboration measurements for the $90^\circ$ meson photoproduction off the nucleon using a tagged photon beam spanning the energy interval $s = 3 - 11$ GeV$^2$. The results are compared with the "Quark Counting Rules" predictions.

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关键词

light meson photoproduction,quark counting rules

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