Abstract
Excitation processes associated with photon absorption by a molecule are considered in terms of the stationary states of the molecule and the bandwidth of the incident radiation. The conditions of validity of the usual interpretation that transitions occur to excited Born-Oppenheimer states followed by radiationless transitions to other B-O states are examined in terms of the various correlation and relaxation times of the system. In contrast to the usual case, for sufficiently narrow radiation bandwidths, it is demonstrated that excitation should be regarded as occuring to molecular stationary states.
Dates
Type | When |
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Created | 19 years, 3 months ago (May 31, 2006, 2:13 a.m.) |
Deposited | 3 years, 4 months ago (April 13, 2022, 10:08 a.m.) |
Indexed | 1 year, 6 months ago (Feb. 11, 2024, 1 a.m.) |
Issued | 56 years, 4 months ago (May 1, 1969) |
Published | 56 years, 4 months ago (May 1, 1969) |
Published Online | 56 years, 4 months ago (May 1, 1969) |
Published Print | 56 years, 4 months ago (May 1, 1969) |
@article{Rhodes_1969, title={A STATIONARY STATE APPROACH TO RADIATIONLESS TRANSITIONS: RADIATION BANDWIDTH EFFECT ON EXCITATION PROCESSES IN POLYATOMIC MOLECULES}, volume={63}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.63.1.31}, DOI={10.1073/pnas.63.1.31}, number={1}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Rhodes, William and Henry, Bryan R. and Kasha, Michael}, year={1969}, month=may, pages={31–35} }