When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.76745, author = "{GlueX Collaboration}", title = "{Measurement of the beam asymmetry $\Sigma$ for $\pi^0$ and $\eta$ photoproduction on the proton at $E_\gamma = 9$ GeV}", howpublished = "{HEPData (collection)}", year = 2017, note = "\url{https://doi.org/10.17182/hepdata.76745}" }

or, if you prefer, a specific version of the record:

@misc{hepdata.76745.v1, author = "{GlueX Collaboration}", title = "{Measurement of the beam asymmetry $\Sigma$ for $\pi^0$ and $\eta$ photoproduction on the proton at $E_\gamma = 9$ GeV (Version 1)}", howpublished = "{HEPData (collection)}", year = 2017, note = "\url{https://doi.org/10.17182/hepdata.76745.v1}" }

You can also cite the 2 data tables individually.

Data tables

Choose table: Table 1 Table 2

@misc{hepdata.76745.v1/t1, author = "{GlueX Collaboration}", title = "{``Table 1'' of ``Measurement of the beam asymmetry $\Sigma$ for $\pi^0$ and $\eta$ photoproduction on the proton at $E_\gamma = 9$ GeV'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2017, note = "\url{https://doi.org/10.17182/hepdata.76745.v1/t1}" } @misc{hepdata.76745.v1/t2, author = "{GlueX Collaboration}", title = "{``Table 2'' of ``Measurement of the beam asymmetry $\Sigma$ for $\pi^0$ and $\eta$ photoproduction on the proton at $E_\gamma = 9$ GeV'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2017, note = "\url{https://doi.org/10.17182/hepdata.76745.v1/t2}" }