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Vacuum correlators at short distances from lattice QCD
We propose a method to help control cutoff effects in the short-distance contribution to integrated correlation functions, such as the hadronic vacuum polarization (HVP), using the corresponding screening correlators computed at finite temperature. The strategy is investigated with Wilson fermions a...
Autores principales: | Harris, Tim, Cè, Marco, Meyer, Harvey B., Toniato, Arianna, Török, Csaba |
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Lenguaje: | eng |
Publicado: |
2021
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.22323/1.396.0572 http://cds.cern.ch/record/2790745 |
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