1 vote

Doubt on vibronic transitions

There are two effects, vibronic transitions and vibronic coupling. In the BO approximation the wavefunction is a product of electronic $\psi$ and vibrational $\chi$ wavefunctions, for the ground state ...
porphyrin's user avatar
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1 vote

Group theoretical condition for an integral to be zero

I was not completely happy with any answer so far, so here is my take on this: We consider some integral $$ \int_{\Omega} f d\Omega $$ over some volume $\Omega$, ideally over $\mathbb{R}^d$, where $d$ ...
Trond Saue's user avatar

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