Two-electron quantum ring in short pulses |
Variation of transition probability with the external static electric field. The transitions from the ground state to various excited states are shown in panels (a)–(e) for the three different pulse shapes considered. The various other parameters used are E s = 80 kV/cm, I = 8 × 1012 W/cm2, R = 100 a.u., t p = 50 fs, and ω 0 = E 01 – E 00. |