Xa vs d for t0&3

Dyan=4

f0=3.55

R0=5.343286340413366e+02;

Lambdag0=0.045984929685266;

Lambda0=0.032422182930264;

a=0.022860000000000;

resol=1000;

di=a/resol;

ee=2.718;

t=3*1e-3;