Matrix elements of one- and two-body operators in the unitary group approach (I) - Formalism

Authors
Citation
Lr. Dai et F. Pan, Matrix elements of one- and two-body operators in the unitary group approach (I) - Formalism, COMM TH PHY, 35(2), 2001, pp. 129-136
Citations number
29
Categorie Soggetti
Physics
Journal title
COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN journal
02536102 → ACNP
Volume
35
Issue
2
Year of publication
2001
Pages
129 - 136
Database
ISI
SICI code
0253-6102(20010215)35:2<129:MEOOAT>2.0.ZU;2-4
Abstract
The tenser algebraic method is used to derive general one- and two-body ope rator matrix elements within the U-n representations, which are useful in t he unitary group approach to the configuration interaction problems of quan tum many-body systems.