论文标题
魅力夸克（Quark）与爱丽丝（Alice）碰撞中
Charm Quark Hadronisation Studies In pp Collisions With ALICE
论文作者
论文摘要
在此贡献中，介绍了$ \ sqrt {s} = 5.02 $和$ 13 \，\ Mathrm {tev} $的最新测量结果。产量的产量为$λ_\ Mathrm {C}^{+} $，$ξ_\ MATHRM {C}^{0，+} $，$ω__\ MATHRM {C}^{0} $讨论了$ \ mathrm {d}^{0} $ mesons，并讨论了关于Lepton Colliders先前结果的魅力强调的观察。 $λ_\ Mathrm {C}^{+}/\ Mathrm {d}^{0} $产量比作为带电粒子多重性的函数。 $λ_\ mathrm {c}^{+} $首次生产在PP碰撞中呈现至$ P_ \ Mathrm {T} = 0 $，并且计算了P-PB碰撞中的总体魅力生产横截面和相对的魅力截面。
In this contribution, the latest results for measurements of charm baryons in proton--proton collisions at $\sqrt{s}=5.02$ and $13\,\mathrm{TeV}$ are presented. The production yields of $Λ_\mathrm{c}^{+}$, $Ξ_\mathrm{c}^{0,+}$, $Ω_\mathrm{c}^{0}$, and $Σ_\mathrm{c}^{0,++}$ are shown along with their yield ratios to $\mathrm{D}^{0}$ mesons, and observations about charm hadronisation with respect to previous results from lepton colliders are discussed. Further differential measurements are shown of the $Λ_\mathrm{c}^{+}/\mathrm{D}^{0}$ yield ratio as a function of charged-particle multiplicity. For the first time, the production of $Λ_\mathrm{c}^{+}$ is presented in pp collisions down to $p_\mathrm{T} = 0$, and the total charm production cross section and relative charm hadronisation fractions in p--Pb collisions are computed.
