Hadronic vacuum polarization with C* boundary conditions

Anian Altherr; Roman Gruber; Lucius Bushnaq; Isabel Campos; Marco Catillo; Alessandro Cotellucci; Madeleine Dale; Patrick Fritzsch; Javad Komijani; Jens Lücke; Marina Krstić Marinković; Sofie Martins; Agostino Patella; Nazario Tantalo; Paola Tavella

Hadronic vacuum polarization with C* boundary conditions

High Energy Physics - Lattice 2022-12-23 v1

Authors: Anian Altherr , Roman Gruber , Lucius Bushnaq , Isabel Campos , Marco Catillo , Alessandro Cotellucci , Madeleine Dale , Patrick Fritzsch , Javad Komijani , Jens Lücke , Marina Krstić Marinković , Sofie Martins , Agostino Patella , Nazario Tantalo , Paola Tavella

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Abstract

We present a progress report on the calculation of the connected hadronic contribution to the muon g-2 with C* boundary conditions. For that purpose we use a QCD gauge ensemble with 3+1 flavors and two QCD+QED gauge ensembles with 1+2+1 flavors of dynamical quarks generated by the RC* collaboration. We detail the calculation of the vector mass and elaborate on both statistical and systematic errors.

Keywords

hadronic vacuum polarization muon g-2 c* boundary conditions lattice qcd qcd+qed vector mass

Cite

@article{arxiv.2212.11551,
  title  = {Hadronic vacuum polarization with C* boundary conditions},
  author = {Anian Altherr and Roman Gruber and Lucius Bushnaq and Isabel Campos and Marco Catillo and Alessandro Cotellucci and Madeleine Dale and Patrick Fritzsch and Javad Komijani and Jens Lücke and Marina Krstić Marinković and Sofie Martins and Agostino Patella and Nazario Tantalo and Paola Tavella},
  journal= {arXiv preprint arXiv:2212.11551},
  year   = {2022}
}

Comments

12 pages, 2 figures, RC* collaboration, Contribution to the 39th International Symposium on Lattice Field Theory, 8th-13th August, 2022, Bonn, Germany

Hadronic vacuum polarization with C* boundary conditions

Abstract

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