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arXiv 1812.09299hep-phhep-ex
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没有希格斯粒子的希格斯耦合

Higgs Couplings without the Higgs

Brian Henning, Davide Lombardo, Marc Riembau, Francesco Riva

摘要:

Higgs耦合的测量是当前对撞机标准模型精度测试的重要组成部分。在这篇文章中,我们表明,修改希格斯耦合诱导能量增长的影响,在特定的振幅涉及纵向极化矢量玻色子,我们发起了一个新的计划,研究这些非常修改的希格斯耦合壳外和高能量,而不是在希格斯共振。我们的分析表明,这些通道是互补的,有时,与熟悉的壳上测量竞争;此外,这些高能探针提供了无限的改进和改进的机会。

英文摘要:

The measurement of Higgs couplings constitute an important part of present Standard Model precision tests at colliders. In this article, we show that modifications of Higgs couplings induce energy-growing effects in specific amplitudes involving longitudinally polarized vector bosons, and we initiate a novel program to study these very modifications of Higgs couplings off-shell and at high-energy, rather than on the Higgs resonance. Our analysis suggests that these channels are complementary and, at times, competitive with familiar on-shell measurements; moreover these high-energy probes offer endless opportunities for refinements and improvements.

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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