A new numerical algorithm for the analytic continuation of Green's functions

Journal of Computational Physics

Volumn 126, Issue 1, 1996, Pages 99-108

  Natoli, Vincent D ^a   Cohen, Morrel H ^a   Fornberg, Bengt ^b  

^a EXXONMOBIL UPSTREAM RESEARCH COMPANY   (United States)

^b UNIVERSITY OF COLORADO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CONDENSED MATTER PHYSICS;

ANALYTIC CONTINUATION; CONDENSED MATTER SYSTEM; ENERGY SPECTRUM; GREENS FUNCTION; HERMITIAN OPERATORS; KOHN SHAMS; NONANALYTICITY; NUMERICAL ALGORITHMS; SPECTRAL PROPERTIES; TECHNICAL SCIENCE;

FAST FOURIER TRANSFORMS;

EID: 0030161452     PISSN: 00219991     EISSN: None     Source Type: Journal    
DOI: 10.1006/jcph.1996.0123     Document Type: Article

References (14)

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4. 4. In the following, the symbol Ĝ is used throughout for the abstract operator and the symbol G is used for one or a collection of its matrix elements in any convenient representation.
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