1 citations · 2 across the 10 of their papers we have counts for
10 papers
Hilbert Space Fragmentation and Gauge Symmetry
Thea Budde, Marina Kristć Marinković, Joao C. Pinto Barros
The Hamiltonian formulation of lattice gauge theories plays a central role in quantum simulations of gauge theories, and understanding their spectrum and other properties is expect…
Hilbert Space Fragmentation from Generalized Symmetries
Thea Budde, Marina Kristć Marinković, Joao C. Pinto Barros
Hilbert space fragmentation refers to exponential growth in the number of dynamically disconnected Krylov sectors with system size. It is taken as evidence of ergodicity breaking,…
Spectrum-Generating Algebra in Higher Dimensional Gauge Theories
Thea Budde, Jiangjing Dong, Marina Krstić Marinković +1
Non-equilibrium properties of strongly interacting gauge theories are often intractable with classical simulation methods. Due to recent developments of quantum simulations, studie…
Baryon masses with C-periodic boundary conditions
Anian Altherr, Isabel Campos, Roman Gruber +7
Isospin-breaking corrections pose a significant challenge to lattice simulations, both because of the splitting between the up and down quark masses and, in particular, the need to…
Update on the isospin breaking corrections to the HVP with C-periodic boundary conditions
Anian Altherr, Isabel Campos, Alessandro Cotellucci +9
In the RC collaboration, we simulate lattice QCD+QED using periodic spatial boundary conditions to ensure that locality, gauge invariance, and translational invariance…
Error Scaling of Sea Quark Isospin-Breaking Effects
Anian Altherr, Isabel Campos, Alessandro Cotellucci +7
Sea-quark isospin-breaking effects (IBE) are difficult to compute since they require the evaluation of all-to-all propagators. However, the quest for high-precision calculations mo…
Partially connected contributions to baryon masses in QCD+QED
Anian Altherr, Isabel Campos, Alessandro Cotellucci +9
Full QCD+QED simulations allow to evaluate isospin breaking corrections to hadron masses. With the openQxD code, we are able to perform these simulations employing C-periodic bound…
-improved QCD+QED Wilson Dirac operator on GPUs
Anian Altherr, Isabel Campos, Jonathan Coles +13
Markov Chain Monte Carlo simulations of lattice Quantum Chromodynamics (QCD) are the only known tool to investigate non-perturbatively the theory of the strong interaction and are…
Quantum Many-Body Scars for Arbitrary Integer Spin in 2+1D Abelian Gauge Theories
Thea Budde, Marina Krstić Marinković, Joao C. Pinto Barros
The existence of Quantum Many-Body Scars, which prevents thermalization from certain initial states after a long time, has been established across different quantum many-body syste…
Variance reduction via deflation with local coherence
Roman Gruber, Tim Harris, Marina Krstić Marinković
In large enough volumes, translation-averaging for quark-line connected diagrams reduces the variance inversely proportional to the volume. Stochastic estimators which implement tr…