“…Two approaches can be followed: new mathematical methods and parallel computing on latest hardware platforms. The GPU has hundreds or thousands arithmetic elements to perform massively parallel calculation, and has been used in many computational areas of theoretical chemistry, such as molecular dynamics, [5][6][7] quantum chemistry, [8][9][10] chemical kinetics, [11,12] and potential energy surface. [13] Recently, GPU has also been applied to quantum scattering calculations using both TID and timedependent wavepacket methods.…”