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Vector meson photoproduction in the quark model

Q. Zhao
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Abstract

We present a quark model study of the $ω$ meson photoproduction near threshold. With a limited number of parameters, all the data in history are reproduced. The roles played by the {\it s}- and {\it u}-channel processes (resonance excitations and nucleon pole terms), as well as the {\it t}-channel {\it natural} (Pomeron) and {\it unnatural} parity (pion) exchanges are clarified. This approach provides a framework for systematic study of vector meson photoproduction near threshold.

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Q. Zhao. 2001-06-14. Vector meson photoproduction in the quark model. https://doi.org/10.1142/9789812810878_0037

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