Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-48896
Matyus, E; Hutter, J; Mueller-Herold, U; Reiher, M (2011). On the emergence of molecular structure. Physical Review A, 83(5):082512.
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| Accepted Version 2304Kb |
Abstract
The structure of -type Coulombic systems is characterized by the effective ground-state density of the a-type particles, computed via nonrelativistic quantum mechanics without introduction of the Born-Oppenheimer approximation. A structural transition is observed when varying the relative mass of the a- and b-type particles, e.g., between atomic H- and molecular H-2(+). The particle-density profile indicates a molecular-type behavior for the positronium ion, Ps(-).
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute of Physical Chemistry |
| DDC: | 540 Chemistry |
| Language: | English |
| Date: | 2011 |
| Deposited On: | 03 Aug 2011 17:31 |
| Last Modified: | 29 Dec 2012 11:30 |
| Publisher: | American Physical Society |
| ISSN: | 1050-2947 |
| Publisher DOI: | 10.1103/PhysRevA.83.052512 |
| Other Identification Number: | ISI:000290758100007 |
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