2 papers
cond-mat.str-el2007
Lieb-Wu Solution, Gutzwiller-Wave-Function, and Gutzwiller-Ansatz Approximation, with Adjustable Single-Particle Wave Function for the Hubbard Chain
Jan Kurzyk, Jozef Spałek, Włodzimierz Wójcik
The optimized single-particle wave functions contained in the parameters of the Hubbard model (t and U) were determined for an infinite atomic chain. In effect, the electronic prop…
cond-mat.mes-hall2004
Electronic states and localization in nanoscopic chains and rings from first principles: EDABI method
E. M. Gorlich, J. Kurzyk, A. Rycerz +4
We summarize briefly the main results obtained within the proposed EDABI method combining Exact Diagonalization of (parametrized) many-particle Hamiltonian with Ab Initio self-adju…