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Electron-impact excitation of complex atoms and ions: V. Forbidden transitions in
| Content Provider | Scilit |
|---|---|
| Author | Watts, M. S. T. |
| Copyright Year | 1998 |
| Description | Journal: Journal of Physics B: Atomic, Molecular and Optical Physics This paper presents collision strengths for electron-impact excitation of forbidden transitions in the open d-shell ion, . These data, calculated within the LS-coupling scheme using the R-matrix method, are believed to represent the first such detailed treatment of this system. Sixty-nine target states have been included in the calculation, corresponding to all possible couplings of the configurations , and , and forming a maximum of 192 channels in the scattering calculation. Effective collision strengths have been derived for temperatures in the range 5000-50 000 K. Prominent shape resonances are observed in those transitions between the states where the 4s electron undergoes a spin change outside a fixed 3d shell, and these are attributed to intermediate configurations of the form . |
| Related Links | http://iopscience.iop.org/article/10.1088/0953-4075/31/9/019/pdf |
| Ending Page | 2076 |
| Page Count | 12 |
| Starting Page | 2065 |
| ISSN | 09534075 |
| e-ISSN | 13616455 |
| DOI | 10.1088/0953-4075/31/9/019 |
| Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Issue Number | 9 |
| Volume Number | 31 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1998-05-14 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics B: Atomic, Molecular and Optical Physics Atomic, Molecular and Chemical Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Condensed Matter Physics |
