Path-integral solutions for a class of 2D systems with local degeneracies
Overview & Synopsis
The potentiel V(r) = αr2d-2 - βrd-2 is studied via the path integral approach. The Green function is calculated for E = 0 and for any value of d in polar coordinates as well as in coordinates generalizing the Levi-Civita transformation. It is shown that this Green function is the sum of a discrete but finite part and of a continuous part. Limiting cases will be investigated.
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Document Information
| Document Title | Path-integral solutions for a class of 2D systems with local degeneracies |
|---|---|
| Author / Organization | M. Bentaiba, M. Benkaddour, L. Chetouani, T. Hammann |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 1994 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-174865 |
| Original Source Link | Visit Source Page on hal.science » |