Two-Adsorbate Problem: A Superoperator Analysis

Mishra, AK and Rangarajan, SK (1987) Two-Adsorbate Problem: A Superoperator Analysis. In: The Journal of Physical Chemistry, 91 (12). pp. 3406-3416.

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Abstract

The theoretical analysis of chemisorption involving two adsorbates is taken up to obtain expressions for "indirect interactions", distortions in charge-transfer processes (as compared with the lone adsorbate problem), etc. This is achieved by constructing an appropriate model Hamiltonian and deriving analytical expressions for single-particle fermion Green's functions (GFs) as well as higher order Fermion and boson GFs required for evaluating the energies involved beyond the Hartree-Fock and mean-field limits.

Item Type:	Journal Article
Publication:	The Journal of Physical Chemistry
Publisher:	American Chemical Society
Additional Information:	The Copyright belongs to American Chemical Society.
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	03 Jun 2006
Last Modified:	19 Sep 2010 04:29
URI:	http://eprints.iisc.ac.in/id/eprint/7525

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