Vibronic Conical Intersection Trajectory Signatures in Wave Packet Coherences

I Ghosh, Q Shen, PJE Wu, GS Engel - The Journal of Physical …, 2024 - ACS Publications
Conical intersections are ubiquitous in the energy landscape of chemical systems, drive
photochemical reactivity, and are extremely challenging to observe spectroscopically. Using …

[HTML][HTML] Vibrational response functions for multidimensional electronic spectroscopy: From Duschinsky rotations to multimode squeezed coherent states

FE Quintela Rodriguez, F Troiani - The Journal of Chemical Physics, 2023 - pubs.aip.org
Multidimensional spectroscopy unveils the interplay of nuclear and electronic dynamics,
which characterizes the ultrafast dynamics of various molecular and solid-state systems. In a …

Theoretical model of femtosecond coherence spectroscopy of vibronic excitons in molecular aggregates

AJ Rode, PC Arpin, DB Turner - The Journal of Chemical Physics, 2024 - pubs.aip.org
When used as pump pulses in transient absorption spectroscopy measurements,
femtosecond laser pulses can produce oscillatory signals known as quantum beats. The …