A new pre-merging algorithm and MPI/TBB parallelization reduce the memory bottleneck of MACGIC-QUAPI simulations, enabling large spin-boson simulations with sharp environment resonances.
Nonperturbative expansion method for a quantum system coupled to a harmonic-oscillator bath
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Scalable Distributed Memory Implementation of the Quasi-Adiabatic Propagator Path Integral
A new pre-merging algorithm and MPI/TBB parallelization reduce the memory bottleneck of MACGIC-QUAPI simulations, enabling large spin-boson simulations with sharp environment resonances.