Fig. 3

Absorptive 2DES signal of PCP at 295 K. a–c Experimental and d–f simulated 2DES maps at a selected value of population time (100 fs) obtained with laser 1 (a, d), laser 2 (b, e), and laser 3 (c, f), respectively. More details of experimental and simulated data are reported in Supplementary Fig. 11–13. Maps are normalized to 1 at their maximum. The dots labeled from A to F in a pinpoint relevant positions as commented in the main text for all the laser bandwidths. g 2DES maps recorded with laser 3 at different population times