Andreas Juttner

Professor Andreas Juttner is a Professor of Theoretical Physics at the University of Southampton, affiliated with the Department of Physics and Astronomy. His research focuses on lattice Quantum Chromodynamics (QCD), particle physics, and high-energy phenomena, with particular emphasis on semileptonic decays and computational methods in theoretical physics. He leads or co-leads multiple international research projects funded by the EPSRC, STFC, and the European Union, including the EXA-LAT project exploring lattice field theory at the exascale and the ERC-funded NEWPHYSICSHPC initiative.

His work spans lattice calculations of form factors, systematic error analysis in inclusive decays, and interdisciplinary collaborations on quantum gravity via holography. Current PhD students under his supervision include Ahmed Elgaziari (PhD Physics & Astronomy), Rajnandini Mukherjee (PhD Physics), and Callum James Radley-Scott (PhD Physics). He is a member of the Southampton High Energy Physics (SHEP) group and the STAG Research Centre.

Recent publications emphasize precision studies of B and D meson decays, lattice QCD benchmarking (FLAG Review 2024), and Bayesian methods for form factor analysis. Research projects include exploring exascale computing's role in advancing lattice field theory and probing new physics through collider and gravitational wave observables.