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"Differential Cross Section in $m(p\bar{p})$" of "Baryon anti-Baryon Photoproduction Cross Sections off the Proton"

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DataCite Commons2026-05-14 更新2026-05-03 收录
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https://www.hepdata.net/record/166681
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资源简介:
Measured $\frac{d\sigma}{dm_{p\bar{p}}}~[\mathrm{nb/GeV}]$ for reaction $\gamma p\to \{p \bar{p}\} p$ including data of $3.5 \leq E_{\gamma} \leq 11.5$ [GeV], splitted in 15 energy bins (each as a column in the table). The observable $m_{p\bar{p}}$ is in unit of $[\mathrm{nb/GeV}]$ and is divided into bins of width 0.044 $[\mathrm{GeV}]$ (each as a row in the table). The global systematic uncertainty is 13% (not included in the table), with contributions of 8% from kinematic fitting, 4% from data selection, 5% from flux normalization, 8% from tracking efficiency, 3% from model dependence, and 1% from run-period variations.
提供机构:
HEPData
创建时间:
2025-11-17
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