Article ID Journal Published Year Pages File Type
8198191 Physics Letters B 2006 4 Pages PDF
Abstract
The first two moments of the heavy-quark vacuum polarisation function at four loops in quantum chromo-dynamics are found in fully analytical form by evaluating the missing massive four-loop tadpole master integrals.
Keywords
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Preview
Heavy-quark QCD vacuum polarisation function: analytical results at four loops
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