Publications [#385725] of Jianfeng Lu

Papers Published

1. Liu, K; Lu, J, Error Bounds for Open Quantum Systems with Harmonic Bosonic Bath, Quantum, vol. 9 (January, 2025) [doi]
   (last updated on 2026/01/14)

   Abstract:
   We investigate the dependence of physical observables of open quantum systems with bosonic bath on the bath correlation function. We provide an error estimate of the difference in physical observables induced by the variation of the bath correlation function, based on diagrammatic and combinatorial arguments. This gives a mathematically rigorous justification of the result in [Mascherpa et al, Phys Rev Lett 2017].