Theory ====== Basic theory ------------ :doc:`Electron-phonon coupling ` A quick description of some basic quantities calculated by EPW: electron and phonon self-energy, electron-phonon coupling strength, transport spectral function. :doc:`Migdal-Eliashberg Theory ` A brief description of the anisotropic Eliashberg theory, and how EPW calculate the anisotropic superconducting gap. Related papers -------------- `Theory of electron-phonon interpolation using Wannier functions `_ This manuscript describes the theory underlying EPW. This should give you an idea of what EPW does. Here you can also find some typical calculation parameters. `EPW Implementation `_ This manuscript describes the software EPW, including test calculations, performance, and data structure. `Anisotropic Migdal-Eliashberg theory with EPW `_ This manuscript describes the implementation of the anisotropic Migdal-Eliashberg theory using electron-phonon interpolation, including test calculations for Pb and MgB2.