Package for analytic continuation of many-body Green's functions
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Updated
Oct 26, 2024 - Python
Package for analytic continuation of many-body Green's functions
Exploring the phenomenological applications of rational approximations, such as Padé approximants, to estimate axial mass and radius of nucleons using experimental (quasistatic neutrino-nucleon scattering) and Lattice QCD data.
Python package to parametrise the multi-channel S-matrix using a pade approximation according to the technique presented in "S.A. Rakityansky P.O.G. Ogunbade. S-matrix parametrization as a way of locating quantum resonances and bound states:multichannel case, 2010".
Contains routines for rational interpolation of functions
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