Machine learning to alleviate Hubbard-model sign problems JL Wynen, E Berkowitz, S Krieg, T Luu, J Ostmeyer
Physical Review B 103 (12), 125153, 2021
37 2021 Semimetal–Mott insulator quantum phase transition of the Hubbard model on the honeycomb lattice J Ostmeyer, E Berkowitz, S Krieg, TA Lähde, T Luu, C Urbach
Physical Review B 102 (24), 245105, 2020
31 2020 Digitising SU (2) gauge fields and the freezing transition T Hartung, T Jakobs, K Jansen, J Ostmeyer, C Urbach
The European Physical Journal C 82 (3), 1-13, 2022
29 2022 On the generalised eigenvalue method and its relation to Prony and generalised pencil of function methods M Fischer, B Kostrzewa, J Ostmeyer, K Ottnad, M Ueding, C Urbach
The European Physical Journal A 56 (8), 206, 2020
28 2020 Optimised Trotter decompositions for classical and quantum computing J Ostmeyer
Journal of Physics A: Mathematical and Theoretical 56 (28), 285303, 2023
20 2023 Accelerating Hybrid Monte Carlo simulations of the Hubbard model on the hexagonal lattice S Krieg, T Luu, J Ostmeyer, P Papaphilippou, C Urbach
Computer Physics Communications 236, 15-25, 2019
18 2019 Simulating both parity sectors of the Hubbard model with tensor networks M Schneider, J Ostmeyer, K Jansen, T Luu, C Urbach
Physical Review B 104 (15), 155118, 2021
16 2021 Mitigating the Hubbard sign problem with complex-valued neural networks M Rodekamp, E Berkowitz, C Gäntgen, S Krieg, T Luu, J Ostmeyer
Physical Review B 106 (12), 125139, 2022
15 2022 Antiferromagnetic character of the quantum phase transition in the Hubbard model on the honeycomb lattice J Ostmeyer, E Berkowitz, S Krieg, TA Lähde, T Luu, C Urbach
Physical Review B 104 (15), 155142, 2021
11 2021 Canonical momenta in digitized Su (2) lattice gauge theory: definition and free theory T Jakobs, M Garofalo, T Hartung, K Jansen, J Ostmeyer, D Rolfes, ...
The European Physical Journal C 83 (7), 1-19, 2023
9 2023 The Hubbard model with fermionic tensor networks M Schneider, J Ostmeyer, K Jansen, T Luu, C Urbach
arXiv preprint arXiv:2110.15340, 2021
5 2021 The Ising model with Hybrid Monte Carlo J Ostmeyer, E Berkowitz, T Luu, M Petschlies, F Pittler
Computer physics communications 265, 107978, 2021
4 2021 Fermionic sign problem minimization by constant path integral contour shifts C Gäntgen, E Berkowitz, T Luu, J Ostmeyer, M Rodekamp
Physical Review B 109 (19), 195158, 2024
3 2024 Synthetic images aid the recognition of human-made art forgeries J Ostmeyer, L Schaerf, P Buividovich, T Charles, E Postma, C Popovici
Plos one 19 (2), e0295967, 2024
2 2024 Defining canonical momenta for discretised SU (2) gauge fields M Garofalo, T Hartung, K Jansen, J Ostmeyer, S Romiti, C Urbach
arXiv preprint arXiv:2210.15547, 2022
2 2022 Beer mats make bad frisbees J Ostmeyer, C Schürmann, C Urbach
The European Physical Journal Plus 136 (7), 769, 2021
2 2021 Testing the M Garofalo, T Hartung, T Jakobs, K Jansen, J Ostmeyer, D Rolfes, ...
arXiv preprint arXiv:2311.15926, 2023
1 2023 Simple Ways to improve Discrete Time Evolution J Ostmeyer
arXiv preprint arXiv:2309.03389, 2023
1 2023 Spectroscopy in the S Hands, J Ostmeyer
Physical Review D 107 (1), 014504, 2023
1 2023 Real-time simulations of quantum spin chains: Density of states and reweighting approaches P Buividovich, J Ostmeyer
Physical Review B 107 (2), 024302, 2023
1 2023 