"Differential Cross Section in $t^{\prime}(\Lambda\bar{\Lambda})$" of "Baryon anti-Baryon Photoproduction Cross Sections off the Proton"
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https://www.hepdata.net/record/166682
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资源简介:
Measured $\frac{d\sigma}{d(-t^{\prime})}~[\mathrm{nb/GeV^{2}}]$ for reaction $\gamma p\to \{\Lambda \bar{\Lambda}\} p$ including data of $6.5 \leq E_{\gamma} \leq 11.5$ [GeV], splitted in 10 energy bins (each as a column in the table). The observable $(-t^{\prime})$ is in unit of $[\mathrm{nb/GeV^{2}}]$ and is divided into bins of width 0.03 $[\mathrm{GeV^{2}}]$ (each as a row in the table). The global systematic uncertainty is 19% (not included in the table), with contributions of 5% from kinematic fitting, 10% from data selection, 5% from flux normalization, 13% from tracking efficiency, 3% from model dependence, and 6% from run-period variations.
提供机构:
HEPData
创建时间:
2025-11-17



