RENORMALIZATION-GROUP APPROACH FOR ELECTRONIC EXCITATIONS IN ATOMS

Authors
Citation
G. Murthy et S. Kais, RENORMALIZATION-GROUP APPROACH FOR ELECTRONIC EXCITATIONS IN ATOMS, Chemical physics letters, 290(1-3), 1998, pp. 199-204
Citations number
34
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
00092614
Volume
290
Issue
1-3
Year of publication
1998
Pages
199 - 204
Database
ISI
SICI code
0009-2614(1998)290:1-3<199:RAFEEI>2.0.ZU;2-P
Abstract
We present a finite size numerical renormalization group approach to o btain low-lying electronic excitations in atoms and molecules. Results show that the method is reasonably accurate for estimating the electr onic excitations for carbon and silicon atoms. The method is general a nd has potential applicability for molecular systems. (C) 1998. Publis hed by Elsevier Science B.V. All rights reserved.