Photoproduction of the Scalar Meson f_0(500) release_suzo2eggqfhv7od4gmqomde5xq

by Je-Hee Lee, Hui-Young Ryu, Byung-Geel Yu, Hyun-Chul Kim

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2015  

Abstract

In the present talk, we report a recent investigation on photoproduction of the γ N → f_0(500)N within a framework of the effective Lagrangian. We include the nucleon resonances with pin 1/2 in the s channel. The coupling constants have been etermined by assuming that the decay process N^* → (ππ)_I=0,J=0N can be regarded as N^* → f_0(500) N. We discuss the numerical results for the total cross sections and possible extension of the present work.
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Type  report
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Date   2015-10-04
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Number  INHA-NTG-04/2015
arXiv  1510.00929v1
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