| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1595659 | Solid State Communications | 2008 | 5 Pages |
Abstract
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.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Yuval Weiss, Richard Berkovits,