dorsal/arxiv
View SchemaExact quantum jump approach to open systems in Bosonic and spin baths
| Authors | Heinz-Peter Breuer |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0308052 |
| URL | https://arxiv.org/abs/quant-ph/0308052 |
| DOI | 10.1103/PhysRevA.69.022115 |
| Journal | Phys. Rev. A 69, 022115 (2004). |
Abstract
A general method is developed which enables the exact treatment of the non-Markovian quantum dynamics of open systems through a Monte Carlo simulation technique. The method is based on a stochastic formulation of the von Neumann equation of the composite system and employs a pair of product states following a Markovian random jump process. The performance of the method is illustrated by means of stochastic simulations of the dynamics of open systems interacting with a Bosonic reservoir at zero temperature and with a spin bath in the strong coupling regime.
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"abstract": "A general method is developed which enables the exact treatment of the\nnon-Markovian quantum dynamics of open systems through a Monte Carlo simulation\ntechnique. The method is based on a stochastic formulation of the von Neumann\nequation of the composite system and employs a pair of product states following\na Markovian random jump process. The performance of the method is illustrated\nby means of stochastic simulations of the dynamics of open systems interacting\nwith a Bosonic reservoir at zero temperature and with a spin bath in the strong\ncoupling regime.",
"arxiv_id": "quant-ph/0308052",
"authors": [
"Heinz-Peter Breuer"
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"quant-ph"
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"doi": "10.1103/PhysRevA.69.022115",
"journal_ref": "Phys. Rev. A 69, 022115 (2004).",
"title": "Exact quantum jump approach to open systems in Bosonic and spin baths",
"url": "https://arxiv.org/abs/quant-ph/0308052"
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