Electronic wave function movies obtained by numerically solving the time-dependent Schrödinger equation are used to elucidate the mechanism responsible for enhancements in the ATI spectrum of argon between 30 and 40 TW/cm2.

OPG
doi.org/10.1364/OE.8.000044
Opt. Express

Muller, H. G. (2001). Identification of states responsible for ATI enhancements in argon by their calculated wave functions. Opt. Express, 8(2), 44–50. doi:10.1364/OE.8.000044