Noncanonical statistics of a spin-boson model: Theory and exact Monte Carlo simulations

Noncanonical statistics of a spin-boson model: Theory and exact Monte Carlo simulations

Equilibrium canonical distribution in statistical mechanics assumes weak system-bath coupling (SBC). In real physical situations this assumption can be invalid, and equilibrium quantum statistics of the system may be noncanonical. By exploiting both polaron transformation and perturbation theory in...

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Bibliographic Details
Main Authors: Lee, Chee Kong, Cao, Jianshu, Gong, Jiangbin
Other Authors: Massachusetts Institute of Technology. Department of Chemistry
Format: Article
Language:en_US
Published: American Physical Society 2012
Online Access:http://hdl.handle.net/1721.1/74171
https://orcid.org/0000-0001-7616-7809

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