This zip file contains additional data for the manuscipt:

Cooper approach to pair formation in a tight-binding model of 
La-based cuprate superconductors

by: 
K. M. Frahm and D. L. Shepelyansky

submitted: 19 September 2022


The additional data concerns section 7 about electron and hole pairs:

The subfolders correspond to the following cases: 

512_2_1_0.74_0.74_1_holes => case (i), holes with n=n_v=0.74 and N=512

256_2_1_0.74_1.00_1_electrons => case (ii), electrons with n=0.74, n=1.0 
and N=256

512_2_1_0.74_1.00_1_electrons => similar as (ii) but for N=512 (data not 
used in the manuscript; contains in particular higher resolution png files 
for eigenstates).

The content of each folder is:

files:

band2pNoCut*.png full energy landscape figure (style of left panels of Fig. 5 
and 10), however not used for these cases in the manuscript.

band2pCut*.png energy landscape figure with white zones due to frozen 
fermi sea (style of right panels of Fig. 5 
and 10), raw figures used for Fig. 14 of the manuscript.

IPR2D_eigenstates_*.dat => raw data file used for Fig. 13 with data 
(energy and other quantities) for all sector eigenstates; 
signification of columns are given at the beginning of the file. 

IPR2Dselect_eigenstates_*.dat => same as above but only for a slected set 
of "good pair" states (and first/last 10 states as well)

top_*.dat => same as above but only "best" pair states with increasing 
levelnumber/energy are shown (each entry improves max of w_{N/6} and 
similarly for two other quantities).

PNGDIR_STATE_*htc => subfolder with raw png files (without zoom) 
for eigenstates 
in $\Delta\p$-representation (files names: DENS2Dp_X<level_number>.png) 
and $\Delta\r$-representation (files names: DENS2Dx_X<level_number>.png) 
This folder contains files for the same state selection as 
IPR2Dselect_eigenstates_*.dat. The resolution of png files is 
the same as for the files band*png.
In particular, they contain raw figures used for Figs. 15, 16 
and S14, S15 of SupMat (but without zoom). 
