Study on the reaction of $\gamma p\to f_1(1285)p$ in Regge-effective Lagrangian approach

Abstract

The production of the $f_1(1285)$ resonance in the reaction of $\gamma p\to f_1(1285)p$ is investigated within a Regge-effective Lagrangian approach. Besides the contributions of the $t$-channel $\rho$ and $\omega$ trajectories exchanges, we also take into account the contributions of $s/u$-channel $N(2300)$ terms, $s/u$-channel nucleon terms, and the contact term. By fitting to the CLAS data, we find that the $s$-channel $N(2300)$ term plays an important role in this reaction. We predict the total cross section for this reaction, and find a clear bump structure around $W=2.3$ GeV, which is associated with the $N(2300)$ state. The reaction of $\gamma p\to f_1(1285)p$ could be useful to further study of the $N(2300)$ experimentally.

arXiv comment6 pages, 5 figures, version accepted by Phys. Rev. D

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Cited by in corpus (9)

• Analysis of recent CLAS data on $f_1(1285)$ photoproduction
• The $\varphi (2170)$ production in the process $\gamma p\to \eta \varphi p$
• $f_1(1285)\to e^{+}{e}^{-}$ decay and direct $f_1$ production in $e^{+}{e}^{-}$ collisions
• Investigation of pion-induced $f_1(1285)$ production off a nucleon target within an interpolating Reggeized approach
• Consistent analysis of $f_1(1285)$ meson form factors
• Photo-production of lowest ${\Sigma }_{1/2^{-}}^{\ast }$ state within the Regge-effective Lagrangian approach
• Exclusive $f_1(1285)$ meson production for energy ranges available at the GSI-FAIR with HADES and PANDA
• Photoproductions of $f_1(1285)$ and ${\eta }^{\prime }(958)$ from the analysis of CLAS data with the Primakoff effect at high energies
• Analysis of the data for $\gamma p\to f_1(1285)p$ photoproduction