{High|Higher} harmonic spectra computed {using|utilizing|making use of|employing|working with|applying} time-dependent Kohn-Sham theory with Gaussian orbitals {and a|along with a|as well as a|plus a|and also a|in addition to a} {complex|complicated} absorbing {potential|possible|prospective}
{High|Higher} harmonic spectra for H2 are simulated by solving the time-dependent Kohn-Sham equation {in the|within the|inside the} presence of a {strong|powerful|robust|sturdy} laser field, {using|utilizing|making use of|employing|working with|applying} an atom-centered Gaussian…