Heavy Flavor Wilson Coefficients in Deep-Inelastic Scattering: Recent Results
Heavy Flavor Wilson Coefficients in Deep-Inelastic Scattering: Recent Results
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DOI：
10.22323/1.308.0031
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发表时间：
2017-11
期刊：
影响因子：
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通讯作者：
J. Ablinger;A. Behring;J. Blumlein;A. D. Freitas;A. Manteuffel;Carsten Schneider
中科院分区：
文献类型：
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作者：
J. Ablinger;A. Behring;J. Blumlein;A. D. Freitas;A. Manteuffel;Carsten Schneider
我们提出了对大量算子矩阵元素 $A_{Qg}^{(3)}$ 的 3 环校正的最新分析结果，以获得进一步的颜色因子。这些结果是使用任意大矩的方法获得的。我们还概述了求解一阶分解的相应主积分的所有差分方程和微分方程所获得的结果。
We present recent analytic results for the 3-loop corrections to the massive operator matrix element $A_{Qg}^{(3)}$for further color factors. These results have been obtained using the method of arbitrarily large moments. We also give an overview on the results which were obtained solving all difference and differential equations for the corresponding master integrals that factorize at first order.