We report on the first measurement of the differential cross section of ϕ-meson photoproduction for the d(γ,pK+K−)n exclusive reaction channel. The experiment was performed using a \textcolor{black}{tagged-photon} beam and the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab. A combined analysis using data from the d(γ,pK+K−)n channel and those from a previous publication on coherent ϕ production on the deuteron has been carried out to extract the ϕ−N total cross section, σϕN. The extracted ϕ−N total cross section favors a value above 20 mb. This value is larger than the value extracted using vector-meson dominance models for ϕ photoproduction on the proton.
@article{arxiv.0907.2668,
title = {The extraction of $\phi-N$ total cross section from $d(\gamma,pK^{+}K^{-})n$},
author = {X. Qian and W. Chen and H. Gao},
journal= {arXiv preprint arXiv:0907.2668},
year = {2010}
}