Euclidean-time formulation of the eigenvalue moment method for finite dimensional systems, 1992

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Title: Euclidean-time formulation of the eigenvalue moment method for finite dimensional systems, 1992
Author: Ndow, G. L.
Decade: 1990-1999
Abstract: The eigenvalue moment method (EMM), developed by Handy and Bessis is examined from a Euclidean time reformulation. This alternative approach offers a more elegant and rigorous analysis than the conventional EMM theory. We will look at finite matrix analogues for the Euclidean time dependent problem H'F(x,t) = dt^x.t), analyzed from a moments problem perspective. This will enable the generation of converging upper and lower bounds to the "ground state" eigenvalue without the necessity of a discretization ansatz as is the case in conventional EMM theory.
Document Type: text
Format: application/pdf
Date of Award: 1992-06-01
Degree Type: thesis
Degree Name: Master of Science (MS)
Granting Institution: Clark Atlanta University
Department: Department of Physics
Advisor: Handy, Carlos
Institution: Clark Atlanta University
Geographic Location: Georgia--Atlanta
Handle: http://hdl.handle.net/20.500.12322/cau.td:1992_ndow_g_l