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arXiv 0903.5464hep-ph
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大N QCD中的三重Pomeron顶点和裤子对拓扑

The triple Pomeron vertex in large-N QCD and the pair-of-pants topology

J. Bartels, M. Hentschinski

摘要:

我们研究了色图不同表面拓扑的量子色动力学的高能行为。在简要回顾了平面极限(bootstrap和胶子正则化)和圆柱拓扑(BFKL)之后,我们研究了属于pair-of-pants拓扑的三重Regge极限中的3 -> 3散射。我们重新推导出三重坡密子顶点函数,并表明它属于一组特定的图在颜色空间中,我们确定为类似的Mandeletion图。

英文摘要:

We investigate the high energy behavior of QCD for different surface topologies of color graphs. After a brief review of the planar limit (bootstrap and gluon reggeization) and of the cylinder topology (BFKL) we investigate the 3 -> 3 scattering in the triple Regge limit which belongs to the pair-of-pants topology. We re-derive the triple Pomeron vertex function and show that it belongs to a specific set of graphs in color space which we identify as the analogue of the Mandelstam diagram.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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