Comments on differential cross section of phi-meson photoproduction at threshold

Abstract

We show that the differential cross section d_sigma/d_t of gamma p --> ϕp reaction at the threshold is finite and its value is crucial to the mechanism of the phi meson photoproduction and for the models of phi-N interaction.

8 pages, 2 figures

References in corpus (19)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• The $\eta$NN Coupling in Eta Photoproduction
• Diffractive $\varphi$-meson photoproduction on proton near threshold
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• On the Coupling of the $\eta$ Meson to the Nucleon
• Off-shell Behavior of the $\pi -\eta$ Mixing Amplitude
• The $\eta NN$ coupling constant
• Photoproduction of phi meson off deuteron near threshold
• Okubo-Zweig-Iizuka rule violation in photoproduction
• Evidence for the flavor singlet axial anomaly related effects in $\varphi$ meson electromagnetic production at large momentum transfers
• Probing nucleon strangeness in phi electroproduction

Cited by in corpus (19)

• Experimental evidence for an attractive p-$\varphi$ interaction
• Meson-nucleus potentials and the search for meson-nucleus bound states
• Photoproduction of the $\omega$ meson off the proton near threshold
• Forward coherent $\varphi$-meson photoproduction from deuterons near threshold
• Comparative analysis of $\omega p$, $\varphi p$, and $J/\psi p$ scattering lengths from A2, CLAS, and GlueX threshold measurements
• $\varphi$-meson photoproduction on Hydrogen in the neutral decay mode
• J/$\psi$p Scattering Length from GlueX Threshold Measurements
• $J/\psi$-$p$ Scattering Length from the Total and Differential Photoproduction Cross Sections
• The ${\psi }^{(\ast )}p$ scattering length based on near-threshold charmoniums photoproduction
• First extraction of the proton mass radius and scattering length $\left|{\alpha }_{{\rho }^{0}p}\right|$ from ${\rho }^0$ photoproduction
• Extraction of $\omega$n, $\omega$p and $\varphi$N scattering lengths from $\omega$ and $\varphi$ differential photoproduction cross sections on the deuterium target
• Analysis of the contribution of the quantum anomaly energy to the proton mass
• On the near-threshold incoherent $\varphi$ photoproduction on the deuteron: any trace of a resonance?
• The $\varphi NN,J/\psi NN,{\eta }_{c}NN$ systems based on HAL QCD interactions
• Vector meson-nucleon scattering length $|{\alpha }_{VN}|$ and trace anomalous energy contribution to the nucleon mass $T_A$
• Analysis of the interaction between $\varphi$ meson and nucleus
• Systematic investigation of trace anomaly contribution in nucleon mass
• Threshold Upsilon-meson Photoproduction at EIC and EicC
• First Extraction of the $\varphi$-${}^4\mathrm{He}$ scattering length from near-threshold $\varphi$ photoproduction on helium-4