Representation of the calculation of the hadronic vacuum polarization effect on muon magnetism.
The muon (µ) spins like a top, turning into a tiny magnet surrounded by a magnetic field. It follows a
trajectory along which it interacts with the magnet from the “muon g-2” experiment, as well as with virtual particles from the quantum vacuum. Thus, it polarizes the hadronic vacuum, leading in turn to a
modification of its own magnetic moment. The background of 0s and 1s, along with the square tiling, call
to mind a supercomputer calculation, which is one of the approaches described here.
© Dani Zemba, Pennsylvania State University (Penn State).
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