Aug 8 – 13, 2022
Hörsaalzentrum Poppelsdorf
Europe/Berlin timezone

Strange and charm contribution to the HVP from C* boundary conditions

Aug 9, 2022, 8:00 PM
1h
Poster Presentation QCD in searches for physics beyond the Standard Model Poster

Speaker

Paola Tavella (ETH)

Description

We present preliminary results for the leading strange and charm connected contributions to the hadronic vacuum polarization contribution to the muon's g-2. Measurements are performed on the RC collaboration’s QCD ensembles, with $N_f =3+1$ $O(a)$ improved Wilson fermions and C boundary conditions. The HVP is computed on a single value of the lattice spacing and two lattice volumes. In addition, we compare the signal-to-noise ratio for different lattice discretizations of the vector current.

Primary author

Paola Tavella (ETH)

Co-authors

Agostino Patella (Humboldt University Berlin) Alessandro Cotellucci (Humboldt University Berlin) Anian Altherr (ETH Zürich) Isabel Campos Plasencia (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) Javad Komijani (ETH Zurich) Jens Lücke (Humboldt University Berlin) Joao C. Pinto Barros (ETH Zürich) Lucius Bushnaq Madeleine Dale Marco Catillo Marina Krstic Marinkovic (ETH Zurich) Nazario Tantalo (University and INFN of Rome Tor Vergata) Patrick Fritzsch (Trinity College Dublin) Roman Gruber (ETH Zürich) Sofie Martins (University of Southern Denmark)

Presentation materials