Role of the upper branch of the hour-glass magnetic spectrum in the formation of the main kink in the electronic dispersion of high-T${}_{\text{c}}$ cuprate superconductors

Dominique Geffroy, Jiří Chaloupka, Thomas Dahm +1

We investigate the electronic dispersion of the high-T${}_{\mathrm{c}}$ cuprate superconductors using the fully self-consistent version of the phenomenological model, where charge pl…