论文标题
通过PP中的JET子结构和PB-PB碰撞在$ \ sqrt {s _ {\ Mathrm {nn}}} = 5.02 $ tev with Alice中调查硬分组。
Investigating Hard Splittings via Jet Substructure in pp and Pb-Pb Collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV with ALICE
论文作者
论文摘要
喷气机通过Quark-Gluon等离子体传播时会失去能量，从而改变了他们的Parton淋浴。射流子结构提供了访问喷气分割的演变，预计将对培养基和喷气机之间的相互作用敏感，从而提供了进一步限制喷气机和培养基的机会。通过利用美容技术，我们可以专注于最相关的硬分裂。特别令人感兴趣的是寻找大型横向动量踢，这可能表明夸克 - 胶状等离子体中存在类似点状的散射。我们在PP和PB-PB碰撞中探索$ \ sqrt {s _ {\ Mathrm {\ Mathrm {nn}}} = 5.02 $ tev，利用软滴和其他修饰方法，以及lund平面，以及最困难的喷气机，以访问最困难的焦点， $ k _ {\ mathrm {t}} $拆分。
Jets lose energy as they propagate through the Quark-Gluon Plasma, modifying their parton shower. Jet substructure, which provides access to the evolution of jet splittings, is expected to be sensitive to interactions between the medium and the jet, providing the opportunity to further constrain both jet and medium properties. By utilizing grooming techniques, we can focus on the most pertinent hard splittings. Of particular interest is the search for large transverse momentum kicks which may indicate the presence of point-like scatters within the Quark-Gluon Plasma. We explore the jet substructure of inclusive jets in pp and Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV, utilizing Soft Drop and other grooming methods, as well as the Lund Plane, in order to access the hardest jet splitting, with a particular focus on the hardest $k_{\mathrm{T}}$ splitting.
