Author

Johann Ostmeyer

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Review Sep 2026

Suzuki-Trotter Decompositions and other Methods for Quantum Time Evolution

(Suzuki-)Trotter decompositions, splitting methods, (Lie) product formulae... The most common numerical methods for the time evolution of quantum systems come with many names. And they are used practically everywhere with applications ranging from the solution of classical equations of motion and various Monte Carlo si...

Johann Ostmeyer · 3 citations

Preprint Sep 2026

No-go theorems for dual Hamiltonians of Non-Abelian Lattice Gauge Theories

Hamiltonian simulations of lattice gauge theories promise new insights into the inner workings of QCD. The rapid development of quantum computing hardware suggests that large scale simulations may soon become feasible. However, no efficient formulation suitable for simulations near the continuum limit is currently know...

M. Garofalo, T. Hartung, Timo Jakobs et al. · 0 citations