论文标题
在RHIC和LHC Energies的超外外重离子碰撞中,独家四杆二杆光增生
Exclusive four-pion photoproduction in ultra-peripheral heavy-ion collisions at RHIC and LHC energies
论文作者
论文摘要
我们研究了RHIC和LHC Energies的超外科重离子碰撞中$2π^+2π^ - $2π^ - 梅森的光生生产。计算中央和正向速度的各种共振的光子核相互作用的预测。最近的H1初步数据用于改善对差不多的$γp\至4π^\ pm P $过程的描述。我们将结果的比较与RHIC的可用恒星数据进行了比较,并对LHC能量进行了预测。
We study the photoproduction of exclusive $2π^+2π^-$ mesons in ultra-peripheral heavy-ion collisions at RHIC and LHC energies. Predictions in photon-nucleus interactions are calculated for various resonances at central and forward rapidities. The recent H1 preliminary data are utilized to improve the description of the poorly known $γp \to 4π^\pm p$ process. We present the comparisons of our results to the available STAR data at RHIC, and made predictions for LHC energies.