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arXiv 1402.1606hep-ph
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用BFKL方法计算两射弹碰撞两靶产生胶子的双包含截面

Double inclusive cross-sections for gluon production in collision of two projectiles on two targets in the BFKL approach

M. A. Braun

摘要:

用BFKL方法研究了两核子与两核子碰撞中胶子产生的双包含截面。不同的贡献包括来自附着在参与者身上的pomeron的发射,来自这些pomeron之间的BFKL相互作用以及来自中间BKP状态的发射。最后一个贡献是可以观察到的,只要坡密子贡献随能量的增长符合么正性。讨论了BKP态引起的长程方位角关联的可能性。

英文摘要:

Double inclusive cross-sections for gluon production in collision of two nucleons with two nucleons are studied in the BFKL approach. Various contributions include emission from the pomerons attached to the participants, from the BFKL interactions between these pomerons and from the intermediate BKP state. The last contribution may be observable provided the growth with energy of the pomeron contribution is tamed in accordance with unitarity. Possibility of long-range azimuthal correlations due to the BKP state are discussed.

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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