Electron pairing by Coulomb repulsion in narrow band structures
by K.M.Frahm and D.L.Shepelyansky
arXiv:2007.12414[cond-mat.supr-con]






Pair formation of two electrons by Coulomb repuslion of a square tight-biding lattice (left) and La-cuprate lattice (right) at U=2 and certain time moment; lattive size is 128 X 128; density is projected to x_1,x_2 plane.

      
Article download arXiv-v1 (Jluy 23, 2020) (here)
Video for Fig.2 and Fig.3 of the paper ( fig2video) and ( fig3video); see description in SupMat part of the paper
Video of electron propagation in time are available at (here ); see README file for explanations (here )

This webpage is created at July, 2020 and is maintained
by K.M.Frahm and D.L.Shepelyansky