Extracting spectral properties from Keldysh Green functions

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

Volumn 87, Issue 2, 2013, Pages

  Dirks, Andreas ^a,b   Eckstein, Martin ^c   Pruschke, Thomas ^a   Werner, Philipp ^d  

^a UNIVERSITY OF GÖTTINGEN   (Germany)

^b GEORGETOWN UNIVERSITY   (United States)

^c UNIVERSITY OF HAMBURG   (Germany)

^d UNIVERSITY OF FRIBOURG   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

ANALYTIC CONTINUATION; APPROXIMANTS; FINITE TIME INTERVALS; FOURIER TRANSFORMATIONS; HIGH ENERGY; ILL POSED; IMAGINARY-TIME DATA; INTERACTING QUANTUM SYSTEMS; KELDYSH GREEN FUNCTION; LOW-FREQUENCY; MAXIMUM-ENTROPY APPROACHES; NON EQUILIBRIUM; QUASI PARTICLES; REAL-TIME DATA; SPECTRAL FUNCTION; SPECTRAL PROPERTIES; THERMAL EQUILIBRIUMS; TIME-DEPENDENT;

FOURIER TRANSFORMS; GREEN'S FUNCTION; QUANTUM ELECTRONICS; QUANTUM OPTICS;

MAXIMUM ENTROPY METHODS;

ALGORITHM; ARTICLE; CHEMICAL MODEL; COMPUTER SIMULATION; QUANTUM THEORY;

ALGORITHMS; COMPUTER SIMULATION; MODELS, CHEMICAL; QUANTUM THEORY;

EID: 84874507821     PISSN: 15393755     EISSN: 15502376     Source Type: Journal    
DOI: 10.1103/PhysRevE.87.023305     Document Type: Article

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