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arXiv 1501.04014hep-ph
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希格斯玻色子玻色子对产生阈值处的末态相互作用

Final state interactions at the threshold of Higgs boson pair production

Zhentao Zhang

摘要:

研究了Glashow-Weinberg-Salam模型中末态相互作用对希格斯玻色子玻色子对产生阈值的影响.在模型中我们考虑了三个主要的对产生过程:轻子对湮灭、ZZ聚变和WW聚变。我们发现,这些过程的影响所造成的修正是显着不同的。结果表明,这种效应对轻子对湮灭的截面有不可忽略的修正,对ZZ核聚变的修正很小,而对WW核聚变的修正可以忽略不计。

英文摘要:

We study the effect of final state interactions at the threshold of Higgs boson pair production in the Glashow-Weinberg-Salam model. We consider three major processes of the pair production in the model: lepton pair annihilation, ZZ fusion, and WW fusion. We find that the corrections caused by the effect for these processes are markedly different. According to our results, the effect can cause non-negligible corrections to the cross sections for lepton pair annihilation and small corrections for ZZ fusion, and this effect is negligible for WW fusion.

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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