|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'504'585
Articles rated: 2609
24 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Random phase vector for calculating the trace of a large matrix | | Toshiaki Iitaka
; Toshikazu Ebisuzaki
; | | Date: |
13 Dec 2003 | | Journal: | Phys. Rev. E 69, 057701 (2004) DOI: 10.1103/PhysRevE.69.057701 | | Subject: | Statistical Mechanics; Strongly Correlated Electrons | cond-mat.stat-mech cond-mat.str-el | | Abstract: | We derive an estimate of statistical error in calculating the trace of a large matrix by using random vector, and show that {em random phase vector} gives the results with the smallest statistical error for a given basis set. This result supports use of random phase vectors in the calculation of density of states and linear response functions of large quantum systems. | | Source: | arXiv, cond-mat/0401202 | | Other source: | [GID 474147] pmid15244983 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER