A generation-based particle-hole density-matrix renormalization group study of interacting quantum dots
| dc.creator | Weiss, Yuval | |
| dc.creator | Berkovits, Richard | |
| dc.date | 2007-08-16 | |
| dc.date.accessioned | 2026-07-07T09:28:12Z | |
| dc.date.available | 2026-07-07T09:28:12Z | |
| dc.description | The particle-hole version of the density-matrix renormalization-group method (PH-DMRG) is utilized to calculate the ground-state energy of an interacting two-dimensional quantum dot. We show that a modification of the method, termed generation-based PH-DMRG, leads to significant improvement of the results, and discuss its feasibility for the treatment of large systems. As another application we calculate the addition spectrum. | |
| dc.description | 6 pages, 6 figures and a table | |
| dc.identifier | https://arxiv.org/abs/0708.2237 | |
| dc.identifier | http://arxiv.org/abs/0708.2237 | |
| dc.identifier | Solid State Commun. 145, 585 (2008) | |
| dc.identifier | doi:10.1016/j.ssc.2007.12.031 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/157366 | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | A generation-based particle-hole density-matrix renormalization group study of interacting quantum dots | |
| dc.type | text |