36 citations · 113 across the 27 of their papers we have counts for
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quant-ph2026
Suzuki-Trotter Decompositions and other Methods for Quantum Time Evolution
Johann Ostmeyer
(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…
quant-ph2026
Efficient Trotter-Suzuki Schemes for Long-time Quantum Dynamics
Marko Maležič, Johann Ostmeyer
Accurately simulating long-time dynamics of many-body systems is a challenge in both classical and quantum computing due to the accumulation of Trotter errors. While low-order Trot…
quant-ph2023★ 1 cited
Simple Ways to improve Discrete Time Evolution
Johann Ostmeyer
Suzuki-Trotter decompositions of exponential operators like are required in almost every branch of numerical physics. Often the exponent under consideration has to be sp…