#### Define parameters #### # raq/ra betweel 0 and 10 r_list = 5,7.5,10, # FKT between 1e+6 and 1e+10 t_list = 1e+8,1e+9,1e+10, # FKV between 1e+0 and 1e+2 v_list = 50,25,1,