Two-electron quantum ring in short pulses
Silotia Poonama)†, Kumar Meena Rakeshb)‡, Prasad Vinodb)§
       
Variation of transition probability with time in a two-electron QR. The various other parameters used are E s = 80 kV/cm, I = 8 × 1012 W/cm2, R = 100 a.u., t p = 50 fs: (a) square pulse, (b) sine square pulse, and (c) secant hyperbolic pulse.