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hep-lat2021
CP-violating Dashen phase transition in the two-flavor Schwinger model: a study with matrix product states
Lena Funcke, Karl Jansen, Stefan Kühn
We numerically study the Hamiltonian lattice formulation of the two-flavor Schwinger model using matrix product states. Keeping the mass of the first flavor at a fixed positive val…
quant-ph2021★ 33 cited
Towards Quantum Simulations in Particle Physics and Beyond on Noisy Intermediate-Scale Quantum Devices
Lena Funcke, Tobias Hartung, Karl Jansen +4
We review two algorithmic advances that bring us closer to reliable quantum simulations of model systems in high energy physics and beyond on noisy intermediate-scale quantum (NISQ…