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22-28 July 2018
Kellogg Hotel and Conference Center
EST timezone

Simulating Quantum Chromodynamics coupled with Quantum Electromagnetics on the lattice

Jul 24, 2018, 4:10 PM
103 (Kellogg Hotel and Conference Center)


Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Algorithms and Machines Algorithms and Machines


Yuzhi Liu


We present recent developments on our lattice simulations of fully dynamical $SU(3)\times U(1)$. Including electromagnetic effects is critical for the next level of precision in phenomenology. Examples include calculating the (higher order) QED contributions to the hadronic-vacuum-polarization contribution to the muon anomalous magnetic moment and calculating the QED contributions to meson and baryon mass splittings. We recently developed and tested a dynamical QCD+QED extension of the MILC code. We use the non-compact version of QED in this code. We discuss details of the simulation algorithms and analyze the code performance. If time permits, we will also discuss plans for exascale computing.

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