标题： 三重摄动QCD的Pomeron相互作用 显示英文标题

标题： The triple pomeron interaction in the perturbative QCD

摘要： 三重摄动相互作用在BFKL-Bartels的微扰方法中被研究。 在有限动量转移$\sqrt{-t}$下，贡献以标准方式分解，三重摄动顶点与$1/\sqrt{-t}$成正比。 在$t=0$下，贡献是有限的，尽管它随着能量的增长比有限$t$更快，并且不分解。 显示英文摘要

摘要： The triple pomeron interaction is studied in the perturbative approach of BFKL-Bartels. At finite momentum transfers $\sqrt{-t}$ the contribution factorizes in the standard manner with a triple-pomeron vertex proportional to $1/\sqrt{-t}$. At $t=0$ the contribution is finite, although it grows faster with energy than for finite $t$ and does not factorize.