𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Recursion method for electronic structure calculations

✍ Scribed by E. Lorin; G. Zérah


Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
235 KB
Volume
158
Category
Article
ISSN
0010-4655

No coin nor oath required. For personal study only.

✦ Synopsis


We present a new recursion method based on the Trotter formula for the electronic structure calculations of molecules or solids. The proposed method has the feature to be more effective at high temperatures in contrast with direct calculations methods (real space or plane waves methods).


📜 SIMILAR VOLUMES


Thick-Restart Lanczos Method for Electro
✍ K Wu; A Canning; H.D Simon; L.-W Wang 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 189 KB

This paper describes two recent innovations related to the restarted Lanczos method for eigenvalue problems, namely the thick-restart technique and dynamic restarting schemes. Previous restarted versions of the Lanczos method use considerably more iterations than the non-restarted versions, largely

The distinguishable electron method for
✍ Bernard Kirtman 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 380 KB

We present a new perturbation method for calculating electronic structure based on 1) intuitive choice of a non-symmetric Ho and 2) application of a Van Vleck type of degenerate perturbation theory. The connection with Sinanoglu's pair formalism is developed. ## 1. Introd~cction Recently, there ha

Model potential Xα method for the electr
✍ Shinichi Katsuki; Hiroshi Taketa 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 246 KB

## Abstract A new method is presented for the electronic structure calculations with use of Bonifacic and Huzinaga's model potential and Slater's __X__α local‐statistical‐exchange potential. The density of the valence electrons and its cube root are least‐square fitted to l__s__‐type Gaussians to e