Determination of α(Mz) from an hyperasymptotic approximation to the energy of a static quark-antiquark pair
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DOI: 10.1007/jhep09(2020)016
Abstract: Abstract We give the hyperasymptotic expansion of the energy of a static quark-antiquark pair with a precision that includes the effects of the subleading renormalon. The terminants associated to the first and second renormalon are… read more here.
Keywords: static quark; energy; energy static; quark antiquark ... See more keywords