228 citations
- Tunis UniversityTN152 papers
- Centre National de la Recherche ScientifiqueFR129 papers
- Université Paris-SaclayFR95 papers
- University of WarsawPL90 papers
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES89 papers
- Rutgers, The State University of New JerseyUS89 papers
- UCLouvainBE89 papers
- Institute of Nuclear Physics of LyonFR88 papers
- Ruđer Bošković InstituteHR88 papers
- South China Normal UniversityCN88 papers
- Sungkyunkwan UniversityKR88 papers
- Universidad Autónoma de MadridES88 papers
Showing 2004Show all
2 papers · 1 filter
math-ph2004
Feynman graph representation of the perturbation series for general functional measures
S. H. Djah, H. Gottschalk, H. Ouerdiane
A representation of the perturbation series of a general functional measure is given in terms of generalized Feynman graphs and -rules. The graphical calculus is applied to certain…
cond-mat.str-el2004★ 26 cited
Self-Consistent Random Phase Approximation - Application to the Hubbard Model for finite number of sites
Mohsen Jemai, Peter Schuck, Jorge Dukelsky +1
Within the 1D Hubbard model linear closed chains with various numbers of sites are considered in Self Consistent Random Phase Approximation (SCRPA). Excellent results with a minima…