论文标题
独家$ρ$和$ j/ψ$超疗法$ po $和$ oo $ $ $ collisions in Energies in Energies the Cern大型强子对撞机上的碰撞
Exclusive $ρ$ and $J/Ψ$ photoproduction in ultraperipheral $pO$ and $OO$ collisions at energies available at the CERN Large Hadron Collider
论文作者
论文摘要
LHC与氧气离子的碰撞打开了未探索政权对QCD动力学的描述的可能性，这与$ pp $，$ ppb $和$ pbpb $ collisions中的QCD动力学相互补。在本文中，我们估计使用彩色偶极形式主义的超疗法$ po $和$ j/ψ$ phopoduction的独家$ poproduction，使用颜色偶极形式形式主义，并考虑了偶极子的独特模型 - 目标散射幅度和不同的方法，用于矢量发动机波波功能的建模方法。我们介绍了对速度和横向动量分布的预测，以及考虑到爱丽丝和LHCB探测器所涵盖的速度范围的总横截面。这样的结果表明，对这些最终状态的未来实验分析是可行的，并且其研究对于提高我们对高能量下的QCD动力学的理解很有用。
Collisions with Oxygen ions at the LHC opens the possibility of investigating the description of the QCD dynamics in an unexplored regime, complementary to those performed in $pp$, $pPb$ and $PbPb$ collisions. In this paper we estimate the exclusive $ρ$ and $J/Ψ$ photoproduction in ultraperipheral $pO$ and $OO$ collisions at the Large Hadron Collider using the color dipole formalism and considering distinct models for the dipole - target scattering amplitude and different approaches for the modelling of the vector meson wave function. We present our predictions for the rapidity and transverse momentum distributions, as well as for the total cross sections considering the rapidity ranges covered by the ALICE and LHCb detectors. Such results indicate that a future experimental analysis of these final states is feasible and that its study can be useful to improve our understanding of the QCD dynamics at high energies.
