Invariant graphical method for electron-atom scattering coupled-channel equations
We present application examples of a graphical method for the efficient construction of potential matrix elements in quantum physics or quantum chemistry. The simplicity and power of this method are illustrated through several examples. In particular, a complete set of potential matrix elements for...
| Main Authors: | , |
|---|---|
| Format: | Journal Article |
| Published: |
2011
|
| Online Access: | http://hdl.handle.net/20.500.11937/21490 |
| _version_ | 1848750604897222656 |
|---|---|
| author | Wang, J. Stelbovics, Andris |
| author_facet | Wang, J. Stelbovics, Andris |
| author_sort | Wang, J. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We present application examples of a graphical method for the efficient construction of potential matrix elements in quantum physics or quantum chemistry. The simplicity and power of this method are illustrated through several examples. In particular, a complete set of potential matrix elements for electron-lithium scattering are derived for the first time using this method, which removes the frozen core approximation adopted by previous studies. This method can be readily adapted to study other many-body quantum systems. |
| first_indexed | 2025-11-14T07:39:29Z |
| format | Journal Article |
| id | curtin-20.500.11937-21490 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:39:29Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-214902017-09-13T13:55:43Z Invariant graphical method for electron-atom scattering coupled-channel equations Wang, J. Stelbovics, Andris We present application examples of a graphical method for the efficient construction of potential matrix elements in quantum physics or quantum chemistry. The simplicity and power of this method are illustrated through several examples. In particular, a complete set of potential matrix elements for electron-lithium scattering are derived for the first time using this method, which removes the frozen core approximation adopted by previous studies. This method can be readily adapted to study other many-body quantum systems. 2011 Journal Article http://hdl.handle.net/20.500.11937/21490 10.1155/2011/541375 fulltext |
| spellingShingle | Wang, J. Stelbovics, Andris Invariant graphical method for electron-atom scattering coupled-channel equations |
| title | Invariant graphical method for electron-atom scattering coupled-channel equations |
| title_full | Invariant graphical method for electron-atom scattering coupled-channel equations |
| title_fullStr | Invariant graphical method for electron-atom scattering coupled-channel equations |
| title_full_unstemmed | Invariant graphical method for electron-atom scattering coupled-channel equations |
| title_short | Invariant graphical method for electron-atom scattering coupled-channel equations |
| title_sort | invariant graphical method for electron-atom scattering coupled-channel equations |
| url | http://hdl.handle.net/20.500.11937/21490 |