| Autor: |
Glass-Maujean, M., Schmoranzer, H. |
| Předmět: |
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| Zdroj: |
Molecular Physics; May2018, Vol. 116 Issue 10, p1339-1346, 8p |
| Abstrakt: |
Fully ab initio non-adiabatic multichannel quantum defect calculations of the 4pσ B'' 1∑u+ energy levels, line intensities and widths, based on the latest quantum-chemical clamped-nuclei calculations of Wolniewicz and collaborators are presented for H2. The B″ state corresponds to the inner well of the state. The B'' v ≥ 1 levels are rapidly predissociated through vibrational coupling with the 3pσ B’ 1Σ+u continuum so that coupled-equation calculations become unstable. Multichannel quantum defect theory, on the other hand, is demonstrated to be particularly suited to this situation. Experimental data as level energies, line intensities and dissociation widths were revisited and corrected. Reinvestigating previously published spectra, several new lines were assigned. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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