Browsing Τμήμα Φυσικής / Department of Physics by Subject "λ-parameter"

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    • Article  

      λ-parameter of lattice QCD with the overlap-Dirac operator 

      Alexandrou, Constantia; Panagopoulos, Haralambos G.; Vicari, E. (2000)
      We compute the ratio ΛL/Λ/MS between the scale parameter ΛL, associated with a lattice formulation of QCD using the overlap-Dirac operator, and Λ/MS of the MS renormalization scheme. To this end, the necessary one-loop ...