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arXiv 1710.04500hep-phhep-th
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三圈双质量对胶子真空极化的贡献

The Three Loop Two-Mass Contribution to the Gluon Vacuum Polarization

J. Blümlein, A. De Freitas, C. Schneider, K. Schönwald

摘要:

在虚态$p^2 = 0$下计算了一般质量的量子色动力学中胶子的两质量对三圈真空极化的贡献,并给出了量子电动力学中光子的类似结果.

英文摘要:

We calculate the two-mass contribution to the 3-loop vacuum polarization of the gluon in Quantum Chromodynamics at virtuality $p^2 = 0$ for general masses and also present the analogous result for the photon in Quantum Electrodynamics.

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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