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Error Bounds for Open Quantum Systems with Harmonic Bosonic Bath
- Publication Year :
- 2024
-
Abstract
- We investigate the dependence of physical observable of open quantum systems with Bosonic bath on the bath correlation function. We provide an error estimate of the difference of physical observable induced by the variation of 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].<br />Comment: arXiv admin note: text overlap with arXiv:1811.08044
- Subjects :
- Mathematics - Numerical Analysis
Quantum Physics
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2408.04009
- Document Type :
- Working Paper