The three-loop QED photon vacuum polarization function in the ?-scheme and the four-loop QED β-function in the on-shell scheme [Phys. Lett. B 273 (1991) 141; B 275 (1992) 512 (E)]

1995 ◽  
Vol 341 (3-4) ◽  
pp. 448 ◽  
Author(s):  
S Gorishny
Keyword(s):  
Vacuum Polarization ◽  
Polarization Function ◽  
Vacuum Polarization Function ◽  
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scholarly journals The hadronic vacuum polarization function with O(a)-improved Wilson fermions - an update

2016 ◽  
Author(s):  
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Gregorio Herdoiza ◽  
Benjamin Jaeger ◽  
Hartmut Wittig ◽  
Harvey Meyer ◽  
...  
Keyword(s):  
Vacuum Polarization ◽  
Polarization Function ◽  
Vacuum Polarization Function ◽  
Wilson Fermions

scholarly journals Determination of $\alpha_s$ in 2+1-flavor QCD through vacuum polarization function

2010 ◽  
Author(s):  
T. Onogi ◽  
Eigo Shintani ◽  
Sinya Aoki ◽  
Hidenori Fukaya ◽  
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...  
Keyword(s):  
Vacuum Polarization ◽  
Polarization Function ◽  
Vacuum Polarization Function
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