"Cross-section ratios 5.02 TeV, $\sigma(R=0.2)/\sigma(R=0.4,0.6)$" of "Measurement of the production of charm jets tagged with ${\rm D^0}$ mesons in pp collisions at $\sqrt{s}$ = 5.02 and 13 TeV"

Ratio of $p_{\mathrm{T,ch\ jet}}$-differential cross section of charm jets tagged with $\mathrm{D^{0}}$ mesons for different $R$: $\sigma(R=0.2)/\sigma(R=0.4)$ and $\sigma(R=0.2)/\sigma(R=0.6)$ in pp collisions at $\sqrt{s}=5.02$ TeV.

在质心系能量√s=5.02 TeV的质子-质子（pp）碰撞中，以D⁰介子（D⁰ meson）标记的粲喷注（charm jet）的横向动量微分截面，在不同喷注半径R下的比值为：σ(R=0.2)/σ(R=0.4) 与 σ(R=0.2)/σ(R=0.6)