g_{rho sigma gamma} coupling constant in light cone QCD

Abstract

The coupling constant g_{rho sigma gamma} is determined from light cone QCD sum rules. A comparison of our result with the ones existing in literature is presented.

7 pp, 2 figures (postscript formatted), LaTex formatted

References in corpus (1)

• The coupling constant g${}_{\rho \sigma \gamma }$ as derived from QCD sum rules

Cited by in corpus (6)

• Rho meson photoproduction at low energies
• Higher meson resonances in $\rho \to {\pi }^0{\pi }^0\gamma$ and $\omega \to {\pi }^0{\pi }^0\gamma$
• Scalar form factor of the nucleon and nucleon--scalar meson coupling constant in QCD
• VMD, chiral loops, sigma-meson, and omega-rho mixing in omega-->pi^0 pi^0 gamma decay
• The $g_{V\sigma \gamma }$-coupling constants in hadron electrodynamic
• Determination of the $g_{\rho \sigma \gamma }$ coupling constant through the process $\gamma +N\to N+V$ with circularly polarized photons