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Minimal Pole Method for Spectral Functions by direndradhruv123 is a document available to read on EtoBox.
This paper presents a method for approximating spectral functions and Green’s functions in condensed matter physics using a minimal pole representation. The method, referred to as the minimal pole method (MPM), allows for compact representations of these functions based on their parameterization on the real axis and specified precision. Applications of this approach are demonstrated through numerical results on various spectral functions and correlation functions in model systems.
- Author
- direndradhruv123
- Language
- EN