抜粋
We present a quantum-number projection technique and its implementation to the recently proposed path-integral renormalization group (PIRG) method, which has been quite a powerful tool in investigating strongly correlated electron systems. By this extension, the PIRG can handle excited states with different quantum numbers in addition to the ground state and precision of solution is highly improved. By taking Hubbard models as an example, we demonstrate its feasibility.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 408-411 |
| ページ数 | 4 |
| ジャーナル | Computer Physics Communications |
| 巻 | 169 |
| 発行部数 | 1-3 |
| DOI | |
| 出版物ステータス | Published - 2005 7 1 |
| イベント | Proceedings of the Europhysics Conference on Computational Physics 2004 CCP 2004 - 継続期間: 2004 9 1 → 2004 9 4 |
ASJC Scopus subject areas
- Hardware and Architecture
- Physics and Astronomy(all)
フィンガープリント Path-integral renormalization group method with quantum-number projection' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。
これを引用
Mizusaki, T., & Imada, M. (2005). Path-integral renormalization group method with quantum-number projection. Computer Physics Communications, 169(1-3), 408-411. https://doi.org/10.1016/j.cpc.2005.03.090