Three-loop qcd matching of the flavor-changing scalar current involving the heavy charm and bottom quark

HIGHLIGHTS

• who: Wei Tao from the Department of Physics and Institute of Theoretical Physics, Nanjing Normal University, Nanjing, Jiangsu, China have published the research work: Three-loop QCD matching of the flavor-changing scalar current involving the heavy charm and bottom quark, in the Journal: Eur. Phys. J. C (2023) 83:294 of /2023/
• what: In Fig 3, the authors show the x-dependence of the two-loop coefficient C (x) with nl=3, n c=n b=1 and its various color-structure components C F F (x), C F A (x), C F B . . .
  

   

  

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