This work brings together quantum theory and spectroscopy to convey excitation processes to advanced students and specialists wishing to conduct research and un

Relaxation phenomena of excited molecular states are abundant in all nature. They mediate such key processes as photochemical reactions or even the pathways of

This 3rd edition has been expanded and updated to account for recent developments, while new illustrative examples as well as an enlarged reference list have al

Primary events in natural systems or devices occur on extremely short time scales, and yet determine in many cases the final performance or output. For this rea

This landmark collective work introduces the physical, chemical, and biological principles underlying photosynthesis: light absorption, excitation energy transf