论文标题
Adler函数,Bjorken Sum规则和Crewther-Broadhurst-Kataev关系,具有通用费用表示,处于$ o(α^4_s)$
Adler function, Bjorken Sum Rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order $O(α^4_s)$
论文作者
论文摘要
我们计算非QCD模型中具有任意数量的fermion表示的扩展QCD模型中的bjorken polarlized sum规则$ s^{bjp} $的非单词adler $ d $ function $ d $ function和系数函数$ s^{bjp} $。确认了该顺序的Crewther-broadhurst-kataev(CBK)关系。
We compute the nonsinglet Adler $D$-function and the coefficient function for Bjorken polarized sum rules $S^{Bjp}$ at order $O(α_s^4)$ in an extended QCD model with arbitrary number of fermion representations. The Crewther-Broadhurst-Kataev (CBK) relation in this order is confirmed.