Bethe-Salpeter Haydock solver

'Prerequisites

Run Initialization

Run Static screening

Run GW in PPA

Run Bethe-Salpeter Kernel

Create the input

$ yambo -F 03_bse_Ws_yh.in -b -o b -k sex -V QP -y h  (for a 3D)

or

$ yambo -F 03_bse_Ws_2D_yh.in -b -o b -k sex -V QP -r  -y h (for a 2D)

Close in input and run the code

$ yambo -F 03_bse_Ws_yh.in  ( for 3D)

or

$ yambo -F 03_bse_Ws_2D_yh.in (for 2D)