Workshop at 1GeV scale: From mesons to axions

Session

Plenary session 5

Sep 20, 2024, 9:00 AM

A-1-13 (Faculty of Physics, Astronomy and Computer Science, Jagiellonian Univeristy)

10. High precision calculation of the hadronic vacuum polarisation contribution to the muon anomaly

Fabian Justus Frech (Bergische Universität Wuppertal)

9/20/24, 9:00 AM

We present a new lattice QCD calculation of the leading order hadronic vacuum polarization contribution to the muon anomalous magnetic moment $a_\mu$ with a $40\%$ reduction of the uncertainties. The short and intermediate distance window contributions are computed on 28 ensembles with 6 different lattice spacings, while the (small) long distance contributions are obtained using input from...

8. The GLUEX JLab Eta Factory (JEF) Experiment at JLAB Hall D

William Briscoe (GWU)

9/20/24, 9:30 AM

The new JLab Eta Factory (JEF) in Hall D at Jefferson Lab will extend the scientific potential of the GlueX detector beyond its original program to perform precision measurements of various eta(′) decays with emphasis on rare neutral modes. The scientific program spans from precision tests of low-energy QCD to the search for gauge bosons in the mass range below 1 GeV, coupling the SM sector to...

5. Recent results from the GlueX collaboration

Yannick Wunderlich (University of Bonn)

9/20/24, 10:00 AM