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arXiv · 2104.06209

Analysis of the interpolating currents of baryons: anomalous dimension

Zhen-Xing Zhao·Yu-Ji Shi·Zhi-Peng Xing
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Abstract

The anomalous dimensions for the interpolating currents of baryons are indispensable inputs in a serious QCD analysis of baryon. However, the results in the literature are vague. In view of this, in this work, we investigate the one-loop anomalous dimensions for some interpolating currents such as those of $\Lambda_{Q}$ and proton. Under the requirement of precise testing the Standard Model, this study is essential and significant for the QCD analysis in the future.

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Zhen-Xing Zhao, Yu-Ji Shi, Zhi-Peng Xing. 2021-04-13. Analysis of the interpolating currents of baryons: anomalous dimension. https://arxiv.org/abs/2104.06209

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