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Resonantly Enhanced Difference-Frequency Generation in the Core X-ray Absorption of Molecules
[Image: see text] We use real-time time-dependent density functional theory simulations to numerically demonstrate that resonantly enhanced difference-frequency generation (re-DFG) involving intense ultrashort coherent X-ray pulses can selectively excite core states of atoms in molecules. As a model...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8724795/ https://www.ncbi.nlm.nih.gov/pubmed/34910497 http://dx.doi.org/10.1021/acs.jpca.1c06950 |