Weyl nodes in Ce3Bi4Pd3 revealed by dynamical mean-field theory

This repository contains code and data corresponding to the Publication:

"Weyl nodes in Ce3Bi4Pd3 revealed by dynamical mean-field theory" by M. Braß, J. M. Tomczak and Karsten Held published in Physical Review Research (2024) (preprint: https://arxiv.org/abs/2404.17425)

All data is licensed under Creative Commons Attribution Share Alike 4.0 International, all software is licensed under the MIT License.

Please refer to the README.txt files and contact us in case of questions.

The files allow you to

• perform the DFT bandstructure calculation of Ce3Bi4Pd3
• construct the Tight-binding Hamiltonian
• search for Weyl points in the DFT bands
• perform the DMFT calculations
• analytically continue DMFT Green's function and self-energy
• obtain the k-dependent DMFT spectral function
• construct the quasi particle Hamiltonian and find its Weyl points

Software requirements:

• FPLO            :    https://www.fplo.de/
• w2dynamics        :     https://github.com/w2dynamics/w2dynamics
• OmegaMaxEnt        :     https://github.com/amstremblay/OmegaMaxEnt
• TightBindingToolBox    :    https://github.com/martinbrass/TightBindingToolBox