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The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Decoupling quantum dissipation interaction via stochastic fields

Shao, Jiushu·2004·The Journal of Chemical Physics

Abstract

Based on the Hubbard–Stratonovich transformation, the dissipative interaction between the system of interest and the heat bath is decoupled and the separated system and bath thus evolve in common classical random fields. This manipulation allows us to establish a novel theoretical methodology by which the reduced density matrix is formulated as an ensemble average of its random realizations in the auxiliary white noise fields. Within the stochastic description, the interaction between the system and the bath is reflected in the mutually induced mean fields. The relationship between the bath-induced field and the influence functional in the path integral framework is revealed. As a demonstration of this approach, we derive the exact master equations for two model systems.

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Metadata

Authors
Shao, J.
Venue
The Journal of Chemical Physics
Published
2004-03-15
Volume
120
Issue
11
Pages
5053-5056
ISSN
  • 0021-9606 (ISSN-L)
  • 1089-7690
OpenAlex
W2004976239
Cited by
183
References
5
FWCI
4.32
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Decoupling quantum dissipation interaction via stochastic fields. https://app.cochat.ai/papers/10.1063/1.1647528
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Shao, J. (2004). Decoupling quantum dissipation interaction via stochastic fields. The Journal of Chemical Physics. https://doi.org/10.1063/1.1647528

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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