论文标题

在PP和P-PB碰撞与爱丽丝的陌生产生有关LHC和PB碰撞中的陌生产生

Strangeness production with respect to high momentum hadrons in pp and p-Pb collisions with ALICE at the LHC

论文作者

Blair, Justin

论文摘要

为了理解陌生的生产机制,可以研究隐藏奇怪(例如$ ϕ $ meson)和开放式陌生度($ \ m atrm {k}^{0} _ {\ mathrm {s s}}} $ and($ \barλ$ in Hard(jet)和solt(op od of Full),与$ \ mathrm {k}^{0} _ {\ mathrm {s}} $触发者的两个粒子角相关性允许研究PP碰撞中的片段化作为多重性的函数。同样,与P-PB碰撞中相关的$ ϕ $介子的相关性允许探测奇怪粒子产生的射流和基础事件成分。呈现的是$ \ mathrm {k}^{0} _ {\ mathrm {s}} $ - h相关性,由爱丽丝(Alice $ \ sqrt {s _ {\ mathrm {nn}}}} = 5.02 $ tev。

In order to understand strangeness production mechanisms, one can study the correlations of hadrons with hidden strangeness (e.g. the $ϕ$ meson) and open strangeness ($\mathrm{K}^{0}_{\mathrm{S}}$, $Λ$ and $\barΛ$) in hard (jet) processes and in soft (bulk) processes. Two-particle angular correlations with $\mathrm{K}^{0}_{\mathrm{S}}$ triggers allow for the study of fragmentation in pp collisions as a function of multiplicity. Similarly, correlations with associated $ϕ$ mesons in p-Pb collisions allow both the jet and the underlying event components of strange particle production to be probed. Presented are $\mathrm{K}^{0}_{\mathrm{S}}$-h correlations measured by ALICE in pp collisions at $\sqrt{s} = 13$ TeV, and h-$ϕ$ correlations measured in p-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源