An introduction to real-time renormalization group
| dc.creator | Schoeller, Herbert | |
| dc.date | 1999-09-28 | |
| dc.date.accessioned | 2026-07-25T16:23:31Z | |
| dc.description | This article presents a tutorial introduction to a recently developed real-time renormalization group method. It describes nonequilibrium properties of discrete quantum systems coupled linearly to an environment. We illustrate the technique by a simple and exactly solvable model: A quantum dot consisting of a single non-degenerate level coupled to two reservoirs. The article is intended for advanced students. Besides elementary quantum mechanics and statistical mechanics, it requires only knowledge of second quantization and Wick's theorem. | |
| dc.description | 30 pages, 7 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9909400 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9909400 | |
| dc.identifier | Lect.Notes Phys. 544 (2000) 137-166 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/40958 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | An introduction to real-time renormalization group | |
| dc.type | text |