UV contribution and power dependence on $\Lambda_\mathrm{QCD}$ of Adler   function
  We formulate a way to separate UV and IR contributions to the Adler function and discuss how $\Lambda_\mathrm{QCD}^2/Q^2$ dependence is encoded in the UV contribution within perturbative QCD. 
Go Mishima, Yukinari Sumino, Hiromasa Takaura
hep-ph