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The hadronic tensor from four-point functions on the lattice
Christian Zimmermann, Terrence Draper, Jian Liang +3
The hadronic tensor is the central non-perturbative object in the calculation of the cross section of lepton-hadron interactions like neutrino-nucleon scattering. It is usually par…
The hadronic light-by-light contribution to the muon using staggered fermions at the physical point
Christian Zimmermann, Antoine Gérardin
Hadronic contributions dominate the uncertainty of the Standard Model prediction for the anomalous magnetic moment of the muon. In this work, we present results on the hadronic lig…
Hadronic light-by-light scattering contribution to the anomalous magnetic moment of the muon at the physical pion mass
Zoltan Fodor, Antoine Gerardin, Laurent Lellouch +3
We present a lattice QCD calculation of the hadronic light-by-light scattering contribution to the anomalous magnetic moment of the muon using flavors of staggered quar…
Elastic and resonance structures of the nucleon from hadronic tensor in lattice QCD: implications for neutrino-nucleon scattering and hadron physics
Jian Liang, Raza Sabbir Sufian, Bigeng Wang +5
We compute the Euclidean hadronic tensor from charge density operators and extract elastic and resonance structures by employing exponential fits to the four-point correlator, as w…