Disconnected contribution to the LO HVP term of muon g-2 from ETMC
2022
Online
report
We present a lattice determination of the disconnected contributions to the leading-order hadronic vacuum polarization (HVP) to the muon anomalous magnetic moment in the so-called short and intermediate time-distance windows. We employ gauge ensembles produced by the Extended Twisted Mass Collaboration (ETMC) with $N_f = 2 + 1 + 1$ flavours of Wilson twisted-mass clover-improved quarks with masses approximately tuned to their physical value. We take the continuum limit employing three lattice spacings at about 0.08, 0.07 and 0.06 fm.
Comment: 10 pages, 4 figures, 7 tables, LATTICE 2022
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Disconnected contribution to the LO HVP term of muon g-2 from ETMC
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Autor/in / Beteiligte Person: | Alexandrou, Constantia ; Bacchio, Simone ; Dimopoulos, Petros ; Finkenrath, Jacob ; Frezzotti, Roberto ; Gagliardi, Giuseppe ; Garofalo, Marco ; Hadjiyiannakou, Kyriakos ; Kostrzewa, Bartosz ; Jansen, Karl ; Lubicz, Vittorio ; Petschlies, Marcus ; Sanfilippo, Francesco ; Simula, Silvano ; Urbach, Carsten ; Wenger, Urs |
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Veröffentlichung: | 2022 |
Medientyp: | report |
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