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A study of autoionizing decay routes of doubly excited states in helium using two-dimensional photoelectron spectroscopy
| Content Provider | Scilit |
|---|---|
| Author | Sokell, Emma Wills, A. A. Comer, J. Hammond, P. |
| Copyright Year | 1996 |
| Description | Journal: Journal of Physics B: Atomic, Molecular and Optical Physics The autoionizing decay routes of doubly excited, , Rydberg states in helium have been investigated using two-dimensional photoelectron spectroscopy. Constant ionic state spectra for the (N = 4,5 and 6) states have been extracted from two-dimensional photoelectron spectra obtained in the photon energy region 75.5 - 79 eV. A preference was observed for autoionizing decays in which the change in the principal quantum number, N, of the electron which remains bound was minimized. This is in accordance with propensity rules determined from theoretical studies. The energies of the lower members of the most prominent Rydberg series converging on each of the (N = 5) and (N = 6) thresholds have been determined. |
| Related Links | http://iopscience.iop.org/article/10.1088/0953-4075/29/3/001/pdf |
| Ending Page | L88 |
| Page Count | 6 |
| Starting Page | L83 |
| ISSN | 09534075 |
| e-ISSN | 13616455 |
| DOI | 10.1088/0953-4075/29/3/001 |
| Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Issue Number | 3 |
| Volume Number | 29 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1996-02-14 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics B: Atomic, Molecular and Optical Physics Atomic, Molecular and Chemical Physics Excited States Photoelectron Spectroscopy |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Condensed Matter Physics |
