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arXiv 0912.3534hep-phhep-th
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用在壳方法计算多部分子散射振幅

Multi-Parton Scattering Amplitudes via On-Shell Methods

Carola F. Berger, Darren Forde

摘要:

我们提出了一个概述的最新发展,在壳层技术的基础上,在一个循环的多部分子散射振幅的计算,在强子对撞机的唯象研究相关。这些新的壳层方法有效地利用了硬散射的物理性质,如么正性和因子分解。

英文摘要:

We present an overview of recent developments, based on on-shell techniques, in the calculation of multi-parton scattering amplitudes at one loop that are relevant for phenomenological studies at hadron colliders. These new on-shell methods make efficient use of the physical properties of the hard scattering, such as unitarity and factorization.

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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