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Heavy quark masses from the $Q\overline{Q}$ threshold and the upsilon expansion
Recent results from studies using half the perturbative mass of heavy quark-antiquark n=1, ${}^3S_1$ quarkonium as a new heavy quark mass definition for problems where the characteristic scale is smaller than or of the same order as the heavy quark mass are reviewed. In this new scheme, called the 1...
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| Lenguaje: | eng |
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1999
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(00)00613-7 http://cds.cern.ch/record/399934 |