Coherent phi and omega meson photoproduction from deuteron and non-diffractive channels

Abstract

For coherent photoproduction of phi and omega mesons from deuteron at forward angles, the isovector pi-exchange amplitude is strongly suppressed. We show a possibility to study the non-diffractive channels associated with the unnatural parity exchange in phi-photoproduction and with the baryon resonance excitations in omega-photoproduction by measuring the spin observables.

5 pages, 7 figures

References in corpus (3)

• Nucleon resonances in omega photoproduction
• Hadronic Probes of the Polarized Intrinsic Strangeness of the Nucleon
• Evidence for the flavor singlet axial anomaly related effects in $\varphi$ meson electromagnetic production at large momentum transfers

Cited by in corpus (10)

• Light Baryon Spectroscopy
• Spin effects and baryon resonance dynamics in phi-meson photoproduction at few GeV
• Forward coherent $\varphi$-meson photoproduction from deuterons near threshold
• Measurement of Spin-Density Matrix Elements for $\varphi$-Meson Photoproduction from Protons and Deuterons Near Threshold
• Photoproduction of phi meson off deuteron near threshold
• Nucleon resonances in $\gamma p\to \omega p$ reaction
• First measurement of coherent $\varphi$-meson photoproduction from helium-4 near threshold
• Coherent Vector Meson Photo-Production from Deuterium at Intermediate Energies
• Vector meson photoproduction studied in its radiative decay channel
• Dynamical model of $\varphi$ meson photoproduction on the nucleon and ${}^{4}He$