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The Journal of Chemical Physics : Coarse grained open system quantum dynamics

By Ioannis Thanopulos, Paul Brumer, and Moshe Shapiro

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Book Id: WPLBN0002169485
Format Type: PDF eBook :
File Size: Serial Publication
Reproduction Date: 17 November 2008

Title: The Journal of Chemical Physics : Coarse grained open system quantum dynamics  
Author: Ioannis Thanopulos, Paul Brumer, and Moshe Shapiro
Volume: Issue : November 2008
Language: English
Subject: Science, Physics, Natural Science
Collections: Periodicals: Journal and Magazine Collection (Contemporary), The Journal of Chemical Physics Collection
Historic
Publication Date:
Publisher: American Institute of Physics

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Paul Brumer, And Moshe Shapir, I. T. (n.d.). The Journal of Chemical Physics : Coarse grained open system quantum dynamics. Retrieved from http://www.comicbooklibrary.org/


Description
Description: We show that the quantum dynamics of a system comprised of a subspace Q coupled to a larger subspace P can be recast as a reduced set of “coarse grained” ordinary differential equations with constant coefficients. These equations can be solved by a single diagonalization of a general complex matrix. The method makes no assumptions about the strength of the couplings between the Q and the P subspaces, nor is there any limitation on the initial population in P. The utility of the method is demonstrated via computations in three following areas: molecular compounds, photonic materials, and condensed phases

 
 



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