
Krása je v psychike a psychika je v kráse
Without the RWA, your equations are full of + and - signs that make no physical sense. With the RWA, each Feynman diagram corresponds to a real, physical sequence of events:
This is the "meat" of the book for most researchers. It connects the math to the experiments you actually run in the lab. Without the RWA, your equations are full of
So, keep Mukamel on the shelf. Respect it. But when you are aligning your beams in the dark at 2 AM, remember the "Dummies" truth: You are just kicking a molecule with three flashes of light, listening to the echo, and smiling when you see a cross-peak. The rest is just diagrams. So, keep Mukamel on the shelf
In linear spectroscopy (UV-Vis, IR), you often think about transitions between energy levels ( The rest is just diagrams
Where:
Mukamel for Dummies (Fixed Edition) – From Painful Density to Working Knowledge