diff --git a/docs/2_Theoretical_background/DNAindicator_Fig1.png b/docs/2_Theoretical_background/DNAindicator_Fig1.png new file mode 100644 index 0000000..54e9234 Binary files /dev/null and b/docs/2_Theoretical_background/DNAindicator_Fig1.png differ diff --git a/docs/2_Theoretical_background/DNAindicator_Fig2.png b/docs/2_Theoretical_background/DNAindicator_Fig2.png new file mode 100644 index 0000000..7016de5 Binary files /dev/null and b/docs/2_Theoretical_background/DNAindicator_Fig2.png differ diff --git a/docs/2_Theoretical_background/Ne500_Fig1.png b/docs/2_Theoretical_background/Ne500_Fig1.png new file mode 100644 index 0000000..e239366 Binary files /dev/null and b/docs/2_Theoretical_background/Ne500_Fig1.png differ diff --git a/docs/2_Theoretical_background/Ne500_Fig2.png b/docs/2_Theoretical_background/Ne500_Fig2.png new file mode 100644 index 0000000..237888c Binary files /dev/null and b/docs/2_Theoretical_background/Ne500_Fig2.png differ diff --git a/docs/2_Theoretical_background/PMindicator_Fig1.png b/docs/2_Theoretical_background/PMindicator_Fig1.png new file mode 100644 index 0000000..15b7efd Binary files /dev/null and b/docs/2_Theoretical_background/PMindicator_Fig1.png differ