Summary
A relationship between the sixth-order vacuum polarization coefficientb 6 and the sixth-order Gell-Mann-Low functionψ 6 is derived using the Gell-Mann-Low equation and the Callan-Symanzik equation.
References
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Nigam, B.P. Relation between the sixth-order vacuum polarization coefficientb 6 and the sixth-order Gell-Mann-Low functionψ 6 . Nuov Cim A 109, 478–482 (1996). https://doi.org/10.1007/BF02731096
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DOI: https://doi.org/10.1007/BF02731096