The muon magnetic anomaly, a μ=(g μ− 2)/2, plays a special role in the history of the
Standard Model (SM). Precise calculations and measurements of this fundamental quantity …

The workshop “Shedding light on X17” brings together scientists looking for the existence of
a possible new light particle, often referred to as X17. This hypothetical particle can explain …

We present a lattice determination of the leading-order hadronic vacuum polarization (HVP)
contribution to the muon anomalous magnetic moment, a μ HVP, in the so-called short and …

We present a new measurement of the positive muon magnetic anomaly, a μ≡(g μ-2)/2,
from the Fermilab Muon g-2 Experiment using data collected in 2019 and 2020. We have …

In this paper, we discuss how windows in Euclidean time can be used to isolate the origin of
potential conflicts between evaluations of the hadronic-vacuum-polarization (HVP) …

A bstract With the long-standing tension between experiment and Standard-Model (SM)
prediction in the anomalous magnetic moment of the muon a μ recently reaffirmed by the …

We present the first results of the Fermilab National Accelerator Laboratory (FNAL) Muon g-2
Experiment for the positive muon magnetic anomaly a μ≡(g μ-2)/2. The anomaly is …

We point out that heavy new physics contributions in leptonic dipole moments and high-
energy cross sections of lepton pairs into Higgs bosons and photons are connected model …

This paper presents the beam dynamics systematic corrections and their uncertainties for
the Run-1 dataset of the Fermilab Muon g-2 Experiment. Two corrections to the measured …

The Muon g-2 Experiment at Fermi National Accelerator Laboratory (FNAL) has measured
the muon anomalous precession frequency ω am to an uncertainty of 434 parts per billion …